1628432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7829}}^1$

素因数の和:7850

約数の個数: 20

約数和(自身を含む): 3398220

約数和(自身を除く): 1769788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7829, 15658, 31316, 62632, 101777, 125264, 203554, 407108, 814216, 1628432]

約数ペア:

[(1, 1628432), (2, 814216), (4, 407108), (8, 203554), (13, 125264), (16, 101777), (26, 62632), (52, 31316), (104, 15658), (208, 7829)]