2620693996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{491503}}^1$

素因数の和:491581

約数の個数: 24

約数和(自身を含む): 4844263424

約数和(自身を除く): 2223569428

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 491503, 983006, 1966012, 15236593, 21134629, 30473186, 42269258, 60946372, 84538516, 655173499, 1310346998, 2620693996]

約数ペア:

[(1, 2620693996), (2, 1310346998), (4, 655173499), (31, 84538516), (43, 60946372), (62, 42269258), (86, 30473186), (124, 21134629), (172, 15236593), (1333, 1966012), (2666, 983006), (5332, 491503)]