123468772

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{39023}}^1$

素因数の和:39147

約数の個数: 24

約数和(自身を含む): 249129216

約数和(自身を除く): 125660444

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 39023, 78046, 156092, 273161, 546322, 1092644, 4409599, 8819198, 17638396, 30867193, 61734386, 123468772]

約数ペア:

[(1, 123468772), (2, 61734386), (4, 30867193), (7, 17638396), (14, 8819198), (28, 4409599), (113, 1092644), (226, 546322), (452, 273161), (791, 156092), (1582, 78046), (3164, 39023)]