1272135124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{192631}}^1$

素因数の和:192775

約数の個数: 24

約数和(自身を含む): 2416375808

約数和(自身を除く): 1144240684

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 192631, 385262, 770524, 2504203, 5008406, 10016812, 24464137, 48928274, 97856548, 318033781, 636067562, 1272135124]

約数ペア:

[(1, 1272135124), (2, 636067562), (4, 318033781), (13, 97856548), (26, 48928274), (52, 24464137), (127, 10016812), (254, 5008406), (508, 2504203), (1651, 770524), (3302, 385262), (6604, 192631)]