25124912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 52309152

約数和(自身を除く): 27184240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 1301, 2414, 2602, 4828, 5204, 9656, 10408, 19312, 20816, 22117, 44234, 88468, 92371, 176936, 184742, 353872, 369484, 738968, 1477936, 1570307, 3140614, 6281228, 12562456, 25124912]

約数ペア:

[(1, 25124912), (2, 12562456), (4, 6281228), (8, 3140614), (16, 1570307), (17, 1477936), (34, 738968), (68, 369484), (71, 353872), (136, 184742), (142, 176936), (272, 92371), (284, 88468), (568, 44234), (1136, 22117), (1207, 20816), (1301, 19312), (2414, 10408), (2602, 9656), (4828, 5204)]