2127996836

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{2539}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 4378147200

約数和(自身を除く): 2250150364

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 809, 1036, 1618, 2539, 3236, 5078, 5663, 10156, 11326, 17773, 22652, 29933, 35546, 59866, 71092, 93943, 119732, 187886, 209531, 375772, 419062, 657601, 838124, 1315202, 2054051, 2630404, 4108102, 8216204, 14378357, 28756714, 57513428, 75999887, 151999774, 303999548, 531999209, 1063998418, 2127996836]

約数ペア:

[(1, 2127996836), (2, 1063998418), (4, 531999209), (7, 303999548), (14, 151999774), (28, 75999887), (37, 57513428), (74, 28756714), (148, 14378357), (259, 8216204), (518, 4108102), (809, 2630404), (1036, 2054051), (1618, 1315202), (2539, 838124), (3236, 657601), (5078, 419062), (5663, 375772), (10156, 209531), (11326, 187886), (17773, 119732), (22652, 93943), (29933, 71092), (35546, 59866)]