246997634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{19507}}^1$

素因数の和:20009

約数の個数: 16

約数和(自身を含む): 399835968

約数和(自身を除く): 152838334

約数列:

[1, 2, 13, 26, 487, 974, 6331, 12662, 19507, 39014, 253591, 507182, 9499909, 18999818, 123498817, 246997634]

約数ペア:

[(1, 246997634), (2, 123498817), (13, 18999818), (26, 9499909), (487, 507182), (974, 253591), (6331, 39014), (12662, 19507)]