958236474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{396293}}^1$

素因数の和:396342

約数の個数: 32

約数和(自身を含む): 2130476544

約数和(自身を除く): 1172240070

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 396293, 792586, 1188879, 2377758, 5151809, 10303618, 12285083, 15455427, 24570166, 30910854, 36855249, 73710498, 159706079, 319412158, 479118237, 958236474]

約数ペア:

[(1, 958236474), (2, 479118237), (3, 319412158), (6, 159706079), (13, 73710498), (26, 36855249), (31, 30910854), (39, 24570166), (62, 15455427), (78, 12285083), (93, 10303618), (186, 5151809), (403, 2377758), (806, 1188879), (1209, 792586), (2418, 396293)]