2016397796

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{13187}}^1$

素因数の和:13368

約数の個数: 48

約数和(自身を含む): 4159389696

約数和(自身を除く): 2142991900

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 127, 172, 254, 301, 508, 602, 889, 1204, 1778, 3556, 5461, 10922, 13187, 21844, 26374, 38227, 52748, 76454, 92309, 152908, 184618, 369236, 567041, 1134082, 1674749, 2268164, 3349498, 3969287, 6698996, 7938574, 11723243, 15877148, 23446486, 46892972, 72014207, 144028414, 288056828, 504099449, 1008198898, 2016397796]

約数ペア:

[(1, 2016397796), (2, 1008198898), (4, 504099449), (7, 288056828), (14, 144028414), (28, 72014207), (43, 46892972), (86, 23446486), (127, 15877148), (172, 11723243), (254, 7938574), (301, 6698996), (508, 3969287), (602, 3349498), (889, 2268164), (1204, 1674749), (1778, 1134082), (3556, 567041), (5461, 369236), (10922, 184618), (13187, 152908), (21844, 92309), (26374, 76454), (38227, 52748)]