21060294

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 43077120

約数和(自身を除く): 22016826

約数列:

[1, 2, 3, 6, 79, 157, 158, 237, 283, 314, 471, 474, 566, 849, 942, 1698, 12403, 22357, 24806, 37209, 44431, 44714, 67071, 74418, 88862, 133293, 134142, 266586, 3510049, 7020098, 10530147, 21060294]

約数ペア:

[(1, 21060294), (2, 10530147), (3, 7020098), (6, 3510049), (79, 266586), (157, 134142), (158, 133293), (237, 88862), (283, 74418), (314, 67071), (471, 44714), (474, 44431), (566, 37209), (849, 24806), (942, 22357), (1698, 12403)]