25042108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 54613440

約数和(自身を除く): 29571332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 773, 1157, 1246, 1546, 2314, 2492, 3092, 4628, 5411, 8099, 10049, 10822, 16198, 20098, 21644, 32396, 40196, 68797, 70343, 137594, 140686, 275188, 281372, 481579, 894361, 963158, 1788722, 1926316, 3577444, 6260527, 12521054, 25042108]

約数ペア:

[(1, 25042108), (2, 12521054), (4, 6260527), (7, 3577444), (13, 1926316), (14, 1788722), (26, 963158), (28, 894361), (52, 481579), (89, 281372), (91, 275188), (178, 140686), (182, 137594), (356, 70343), (364, 68797), (623, 40196), (773, 32396), (1157, 21644), (1246, 20098), (1546, 16198), (2314, 10822), (2492, 10049), (3092, 8099), (4628, 5411)]