1624636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 3096800

約数和(自身を除く): 1472164

約数列:

[1, 2, 4, 13, 26, 52, 157, 199, 314, 398, 628, 796, 2041, 2587, 4082, 5174, 8164, 10348, 31243, 62486, 124972, 406159, 812318, 1624636]

約数ペア:

[(1, 1624636), (2, 812318), (4, 406159), (13, 124972), (26, 62486), (52, 31243), (157, 10348), (199, 8164), (314, 5174), (398, 4082), (628, 2587), (796, 2041)]