4229420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16267}}^1$

素因数の和:16289

約数の個数: 24

約数和(自身を含む): 9565584

約数和(自身を除く): 5336164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16267, 32534, 65068, 81335, 162670, 211471, 325340, 422942, 845884, 1057355, 2114710, 4229420]

約数ペア:

[(1, 4229420), (2, 2114710), (4, 1057355), (5, 845884), (10, 422942), (13, 325340), (20, 211471), (26, 162670), (52, 81335), (65, 65068), (130, 32534), (260, 16267)]