39905218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 64456560

約数和(自身を除く): 24551342

約数列:

[1, 2, 29, 41, 58, 82, 97, 173, 194, 346, 1189, 2378, 2813, 3977, 5017, 5626, 7093, 7954, 10034, 14186, 16781, 33562, 115333, 205697, 230666, 411394, 486649, 688021, 973298, 1376042, 19952609, 39905218]

約数ペア:

[(1, 39905218), (2, 19952609), (29, 1376042), (41, 973298), (58, 688021), (82, 486649), (97, 411394), (173, 230666), (194, 205697), (346, 115333), (1189, 33562), (2378, 16781), (2813, 14186), (3977, 10034), (5017, 7954), (5626, 7093)]