858361808

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{224467}}^1$

素因数の和:224714

約数の個数: 20

約数和(自身を含む): 1670041920

約数和(自身を除く): 811680112

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 224467, 448934, 897868, 1795736, 3591472, 53647613, 107295226, 214590452, 429180904, 858361808]

約数ペア:

[(1, 858361808), (2, 429180904), (4, 214590452), (8, 107295226), (16, 53647613), (239, 3591472), (478, 1795736), (956, 897868), (1912, 448934), (3824, 224467)]