635492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 1329468

約数和(自身を除く): 693976

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 121, 143, 202, 242, 286, 404, 484, 572, 1111, 1313, 1573, 2222, 2626, 3146, 4444, 5252, 6292, 12221, 14443, 24442, 28886, 48884, 57772, 158873, 317746, 635492]

約数ペア:

[(1, 635492), (2, 317746), (4, 158873), (11, 57772), (13, 48884), (22, 28886), (26, 24442), (44, 14443), (52, 12221), (101, 6292), (121, 5252), (143, 4444), (202, 3146), (242, 2626), (286, 2222), (404, 1573), (484, 1313), (572, 1111)]