13551976

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 26409600

約数和(自身を除く): 12857624

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 523, 632, 1046, 2092, 3239, 4184, 6478, 12956, 21443, 25912, 41317, 42886, 82634, 85772, 165268, 171544, 330536, 1693997, 3387994, 6775988, 13551976]

約数ペア:

[(1, 13551976), (2, 6775988), (4, 3387994), (8, 1693997), (41, 330536), (79, 171544), (82, 165268), (158, 85772), (164, 82634), (316, 42886), (328, 41317), (523, 25912), (632, 21443), (1046, 12956), (2092, 6478), (3239, 4184)]