8120944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39043}}^1$

素因数の和:39064

約数の個数: 20

約数和(自身を含む): 16945096

約数和(自身を除く): 8824152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39043, 78086, 156172, 312344, 507559, 624688, 1015118, 2030236, 4060472, 8120944]

約数ペア:

[(1, 8120944), (2, 4060472), (4, 2030236), (8, 1015118), (13, 624688), (16, 507559), (26, 312344), (52, 156172), (104, 78086), (208, 39043)]