28415344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 57853440

約数和(自身を除く): 29438096

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 971, 1829, 1942, 3658, 3884, 7316, 7768, 14632, 15536, 29264, 30101, 57289, 60202, 114578, 120404, 229156, 240808, 458312, 481616, 916624, 1775959, 3551918, 7103836, 14207672, 28415344]

約数ペア:

[(1, 28415344), (2, 14207672), (4, 7103836), (8, 3551918), (16, 1775959), (31, 916624), (59, 481616), (62, 458312), (118, 240808), (124, 229156), (236, 120404), (248, 114578), (472, 60202), (496, 57289), (944, 30101), (971, 29264), (1829, 15536), (1942, 14632), (3658, 7768), (3884, 7316)]