28996968028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54505579}}^1$

素因数の和:54505609

約数の個数: 24

約数和(自身を含む): 61046249600

約数和(自身を除く): 32049281572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 54505579, 109011158, 218022316, 381539053, 763078106, 1035606001, 1526156212, 2071212002, 4142424004, 7249242007, 14498484014, 28996968028]

約数ペア:

[(1, 28996968028), (2, 14498484014), (4, 7249242007), (7, 4142424004), (14, 2071212002), (19, 1526156212), (28, 1035606001), (38, 763078106), (76, 381539053), (133, 218022316), (266, 109011158), (532, 54505579)]