7346428

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 13198640

約数和(自身を除く): 5852212

約数列:

[1, 2, 4, 73, 139, 146, 181, 278, 292, 362, 556, 724, 10147, 13213, 20294, 25159, 26426, 40588, 50318, 52852, 100636, 1836607, 3673214, 7346428]

約数ペア:

[(1, 7346428), (2, 3673214), (4, 1836607), (73, 100636), (139, 52852), (146, 50318), (181, 40588), (278, 26426), (292, 25159), (362, 20294), (556, 13213), (724, 10147)]