25441354

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:957

約数の個数: 16

約数和(自身を含む): 38808000

約数和(自身を除く): 13366646

約数列:

[1, 2, 97, 194, 199, 398, 659, 1318, 19303, 38606, 63923, 127846, 131141, 262282, 12720677, 25441354]

約数ペア:

[(1, 25441354), (2, 12720677), (97, 262282), (194, 131141), (199, 127846), (398, 63923), (659, 38606), (1318, 19303)]