41991478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 67716000

約数和(自身を除く): 25724522

約数列:

[1, 2, 29, 43, 58, 86, 113, 149, 226, 298, 1247, 2494, 3277, 4321, 4859, 6407, 6554, 8642, 9718, 12814, 16837, 33674, 140911, 185803, 281822, 371606, 488273, 723991, 976546, 1447982, 20995739, 41991478]

約数ペア:

[(1, 41991478), (2, 20995739), (29, 1447982), (43, 976546), (58, 723991), (86, 488273), (113, 371606), (149, 281822), (226, 185803), (298, 140911), (1247, 33674), (2494, 16837), (3277, 12814), (4321, 9718), (4859, 8642), (6407, 6554)]