21876152766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2017723}}^1$

素因数の和:2017880

約数の個数: 32

約数和(自身を含む): 47456868480

約数和(自身を除く): 25580715714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 3614, 5421, 10842, 2017723, 4035446, 6053169, 12106338, 26230399, 52460798, 78691197, 157382394, 280463497, 560926994, 841390491, 1682780982, 3646025461, 7292050922, 10938076383, 21876152766]

約数ペア:

[(1, 21876152766), (2, 10938076383), (3, 7292050922), (6, 3646025461), (13, 1682780982), (26, 841390491), (39, 560926994), (78, 280463497), (139, 157382394), (278, 78691197), (417, 52460798), (834, 26230399), (1807, 12106338), (3614, 6053169), (5421, 4035446), (10842, 2017723)]