25260344

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 49476000

約数和(自身を除く): 24215656

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 1399, 2257, 2798, 4514, 5596, 9028, 11192, 18056, 51763, 85339, 103526, 170678, 207052, 341356, 414104, 682712, 3157543, 6315086, 12630172, 25260344]

約数ペア:

[(1, 25260344), (2, 12630172), (4, 6315086), (8, 3157543), (37, 682712), (61, 414104), (74, 341356), (122, 207052), (148, 170678), (244, 103526), (296, 85339), (488, 51763), (1399, 18056), (2257, 11192), (2798, 9028), (4514, 5596)]