17431804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 33000128

約数和(自身を除く): 15568324

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 1237, 2474, 3523, 4948, 7046, 14092, 16081, 32162, 64324, 335227, 670454, 1340908, 4357951, 8715902, 17431804]

約数ペア:

[(1, 17431804), (2, 8715902), (4, 4357951), (13, 1340908), (26, 670454), (52, 335227), (271, 64324), (542, 32162), (1084, 16081), (1237, 14092), (2474, 7046), (3523, 4948)]