25909376

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{4937}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 52885980

約数和(自身を除く): 26976604

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 4937, 5248, 9874, 19748, 39496, 78992, 157984, 202417, 315968, 404834, 631936, 809668, 1619336, 3238672, 6477344, 12954688, 25909376]

約数ペア:

[(1, 25909376), (2, 12954688), (4, 6477344), (8, 3238672), (16, 1619336), (32, 809668), (41, 631936), (64, 404834), (82, 315968), (128, 202417), (164, 157984), (328, 78992), (656, 39496), (1312, 19748), (2624, 9874), (4937, 5248)]