21830262

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 45348864

約数和(自身を除く): 23518602

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 241, 482, 487, 723, 974, 1446, 1461, 2922, 7471, 14942, 15097, 22413, 30194, 44826, 45291, 90582, 117367, 234734, 352101, 704202, 3638377, 7276754, 10915131, 21830262]

約数ペア:

[(1, 21830262), (2, 10915131), (3, 7276754), (6, 3638377), (31, 704202), (62, 352101), (93, 234734), (186, 117367), (241, 90582), (482, 45291), (487, 44826), (723, 30194), (974, 22413), (1446, 15097), (1461, 14942), (2922, 7471)]