1211448424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{56737}}^1$

素因数の和:56917

約数の個数: 32

約数和(自身を含む): 2420443080

約数和(自身を除く): 1208994656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352, 56737, 113474, 226948, 453896, 964529, 1929058, 3858116, 7716232, 8907709, 17815418, 35630836, 71261672, 151431053, 302862106, 605724212, 1211448424]

約数ペア:

[(1, 1211448424), (2, 605724212), (4, 302862106), (8, 151431053), (17, 71261672), (34, 35630836), (68, 17815418), (136, 8907709), (157, 7716232), (314, 3858116), (628, 1929058), (1256, 964529), (2669, 453896), (5338, 226948), (10676, 113474), (21352, 56737)]