8489466524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{272903}}^1$

素因数の和:273026

約数の個数: 48

約数和(自身を含む): 18705931776

約数和(自身を除く): 10216465252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2828, 4444, 7777, 15554, 31108, 272903, 545806, 1091612, 1910321, 3001933, 3820642, 6003866, 7641284, 12007732, 21013531, 27563203, 42027062, 55126406, 84054124, 110252812, 192942421, 303195233, 385884842, 606390466, 771769684, 1212780932, 2122366631, 4244733262, 8489466524]

約数ペア:

[(1, 8489466524), (2, 4244733262), (4, 2122366631), (7, 1212780932), (11, 771769684), (14, 606390466), (22, 385884842), (28, 303195233), (44, 192942421), (77, 110252812), (101, 84054124), (154, 55126406), (202, 42027062), (308, 27563203), (404, 21013531), (707, 12007732), (1111, 7641284), (1414, 6003866), (2222, 3820642), (2828, 3001933), (4444, 1910321), (7777, 1091612), (15554, 545806), (31108, 272903)]