25245904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 52710912

約数和(自身を除く): 27465008

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2213, 2852, 4426, 5704, 8852, 11408, 17704, 35408, 50899, 68603, 101798, 137206, 203596, 274412, 407192, 548824, 814384, 1097648, 1577869, 3155738, 6311476, 12622952, 25245904]

約数ペア:

[(1, 25245904), (2, 12622952), (4, 6311476), (8, 3155738), (16, 1577869), (23, 1097648), (31, 814384), (46, 548824), (62, 407192), (92, 274412), (124, 203596), (184, 137206), (248, 101798), (368, 68603), (496, 50899), (713, 35408), (1426, 17704), (2213, 11408), (2852, 8852), (4426, 5704)]