25257932

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4157}}^1$

素因数の和:4206

約数の個数: 36

約数和(自身を含む): 53089344

約数和(自身を除く): 27831412

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 4157, 6076, 8314, 16628, 29099, 58198, 116396, 128867, 203693, 257734, 407386, 515468, 814772, 902069, 1804138, 3608276, 6314483, 12628966, 25257932]

約数ペア:

[(1, 25257932), (2, 12628966), (4, 6314483), (7, 3608276), (14, 1804138), (28, 902069), (31, 814772), (49, 515468), (62, 407386), (98, 257734), (124, 203693), (196, 128867), (217, 116396), (434, 58198), (868, 29099), (1519, 16628), (3038, 8314), (4157, 6076)]