16691674

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 26998272

約数和(自身を除く): 10306598

約数列:

[1, 2, 41, 47, 61, 71, 82, 94, 122, 142, 1927, 2501, 2867, 2911, 3337, 3854, 4331, 5002, 5734, 5822, 6674, 8662, 117547, 136817, 177571, 203557, 235094, 273634, 355142, 407114, 8345837, 16691674]

約数ペア:

[(1, 16691674), (2, 8345837), (41, 407114), (47, 355142), (61, 273634), (71, 235094), (82, 203557), (94, 177571), (122, 136817), (142, 117547), (1927, 8662), (2501, 6674), (2867, 5822), (2911, 5734), (3337, 5002), (3854, 4331)]