254210007484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{47321297}}^1$

素因数の和:47321397

約数の個数: 24

約数和(自身を含む): 476998683840

約数和(自身を除く): 222788676356

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 47321297, 94642594, 189285188, 804462049, 1608924098, 3217848196, 3738382463, 7476764926, 14953529852, 63552501871, 127105003742, 254210007484]

約数ペア:

[(1, 254210007484), (2, 127105003742), (4, 63552501871), (17, 14953529852), (34, 7476764926), (68, 3738382463), (79, 3217848196), (158, 1608924098), (316, 804462049), (1343, 189285188), (2686, 94642594), (5372, 47321297)]