1392892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 2580480

約数和(自身を除く): 1187588

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 239, 478, 956, 1457, 2914, 5828, 7409, 11233, 14818, 22466, 29636, 44932, 348223, 696446, 1392892]

約数ペア:

[(1, 1392892), (2, 696446), (4, 348223), (31, 44932), (47, 29636), (62, 22466), (94, 14818), (124, 11233), (188, 7409), (239, 5828), (478, 2914), (956, 1457)]