25202132

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 48134016

約数和(自身を除く): 22931884

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 361, 563, 589, 722, 1126, 1178, 1444, 2252, 2356, 10697, 11191, 17453, 21394, 22382, 34906, 42788, 44764, 69812, 203243, 331607, 406486, 663214, 812972, 1326428, 6300533, 12601066, 25202132]

約数ペア:

[(1, 25202132), (2, 12601066), (4, 6300533), (19, 1326428), (31, 812972), (38, 663214), (62, 406486), (76, 331607), (124, 203243), (361, 69812), (563, 44764), (589, 42788), (722, 34906), (1126, 22382), (1178, 21394), (1444, 17453), (2252, 11191), (2356, 10697)]