25206478

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 44113248

約数和(自身を除く): 18906770

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 557, 1114, 1331, 2057, 2662, 4114, 6127, 9469, 12254, 18938, 22627, 45254, 67397, 104159, 134794, 208318, 741367, 1145749, 1482734, 2291498, 12603239, 25206478]

約数ペア:

[(1, 25206478), (2, 12603239), (11, 2291498), (17, 1482734), (22, 1145749), (34, 741367), (121, 208318), (187, 134794), (242, 104159), (374, 67397), (557, 45254), (1114, 22627), (1331, 18938), (2057, 12254), (2662, 9469), (4114, 6127)]