4647979994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1061}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 8612904960

約数和(自身を除く): 3964924966

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 383, 602, 766, 817, 1061, 1634, 2122, 2681, 5362, 5719, 7277, 7427, 11438, 14554, 14854, 16469, 20159, 32938, 40318, 45623, 50939, 91246, 101878, 115283, 141113, 230566, 282226, 312911, 319361, 406363, 625822, 638722, 812726, 866837, 1733674, 2190377, 2844541, 4380754, 5689082, 6067859, 7720897, 12135718, 15441794, 17473609, 34947218, 54046279, 108092558, 122315263, 244630526, 331998571, 663997142, 2323989997, 4647979994]

約数ペア:

[(1, 4647979994), (2, 2323989997), (7, 663997142), (14, 331998571), (19, 244630526), (38, 122315263), (43, 108092558), (86, 54046279), (133, 34947218), (266, 17473609), (301, 15441794), (383, 12135718), (602, 7720897), (766, 6067859), (817, 5689082), (1061, 4380754), (1634, 2844541), (2122, 2190377), (2681, 1733674), (5362, 866837), (5719, 812726), (7277, 638722), (7427, 625822), (11438, 406363), (14554, 319361), (14854, 312911), (16469, 282226), (20159, 230566), (32938, 141113), (40318, 115283), (45623, 101878), (50939, 91246)]