808220452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{420073}}^1$

素因数の和:420127

約数の個数: 24

約数和(自身を含む): 1564355576

約数和(自身を除く): 756135124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 420073, 840146, 1680292, 5460949, 10921898, 15542701, 21843796, 31085402, 62170804, 202055113, 404110226, 808220452]

約数ペア:

[(1, 808220452), (2, 404110226), (4, 202055113), (13, 62170804), (26, 31085402), (37, 21843796), (52, 15542701), (74, 10921898), (148, 5460949), (481, 1680292), (962, 840146), (1924, 420073)]