749037788

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{43237}}^1$

素因数の和:43373

約数の個数: 24

約数和(自身を含む): 1351101024

約数和(自身を除く): 602063236

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4331, 8662, 17324, 43237, 86474, 172948, 2637457, 3069827, 5274914, 6139654, 10549828, 12279308, 187259447, 374518894, 749037788]

約数ペア:

[(1, 749037788), (2, 374518894), (4, 187259447), (61, 12279308), (71, 10549828), (122, 6139654), (142, 5274914), (244, 3069827), (284, 2637457), (4331, 172948), (8662, 86474), (17324, 43237)]