25508846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 43600896

約数和(自身を除く): 18092050

約数列:

[1, 2, 11, 22, 31, 62, 113, 226, 331, 341, 662, 682, 1243, 2486, 3503, 3641, 7006, 7282, 10261, 20522, 37403, 38533, 74806, 77066, 112871, 225742, 411433, 822866, 1159493, 2318986, 12754423, 25508846]

約数ペア:

[(1, 25508846), (2, 12754423), (11, 2318986), (22, 1159493), (31, 822866), (62, 411433), (113, 225742), (226, 112871), (331, 77066), (341, 74806), (662, 38533), (682, 37403), (1243, 20522), (2486, 10261), (3503, 7282), (3641, 7006)]