28749522

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 58798080

約数和(自身を除く): 30048558

約数列:

[1, 2, 3, 6, 79, 131, 158, 237, 262, 393, 463, 474, 786, 926, 1389, 2778, 10349, 20698, 31047, 36577, 60653, 62094, 73154, 109731, 121306, 181959, 219462, 363918, 4791587, 9583174, 14374761, 28749522]

約数ペア:

[(1, 28749522), (2, 14374761), (3, 9583174), (6, 4791587), (79, 363918), (131, 219462), (158, 181959), (237, 121306), (262, 109731), (393, 73154), (463, 62094), (474, 60653), (786, 36577), (926, 31047), (1389, 20698), (2778, 10349)]