12995576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2503}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 27043200

約数和(自身を除く): 14047624

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2503, 2596, 5006, 5192, 10012, 20024, 27533, 55066, 110132, 147677, 220264, 295354, 590708, 1181416, 1624447, 3248894, 6497788, 12995576]

約数ペア:

[(1, 12995576), (2, 6497788), (4, 3248894), (8, 1624447), (11, 1181416), (22, 590708), (44, 295354), (59, 220264), (88, 147677), (118, 110132), (236, 55066), (472, 27533), (649, 20024), (1298, 10012), (2503, 5192), (2596, 5006)]