1291368994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{11083}}^1$

素因数の和:11274

約数の個数: 32

約数和(自身を含む): 2154729600

約数和(自身を除く): 863360606

約数列:

[1, 2, 17, 23, 34, 46, 149, 298, 391, 782, 2533, 3427, 5066, 6854, 11083, 22166, 58259, 116518, 188411, 254909, 376822, 509818, 1651367, 3302734, 4333453, 8666906, 28073239, 37981441, 56146478, 75962882, 645684497, 1291368994]

約数ペア:

[(1, 1291368994), (2, 645684497), (17, 75962882), (23, 56146478), (34, 37981441), (46, 28073239), (149, 8666906), (298, 4333453), (391, 3302734), (782, 1651367), (2533, 509818), (3427, 376822), (5066, 254909), (6854, 188411), (11083, 116518), (22166, 58259)]