42469712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139703}}^1$

素因数の和:139730

約数の個数: 20

約数和(自身を含む): 86616480

約数和(自身を除く): 44146768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139703, 279406, 558812, 1117624, 2235248, 2654357, 5308714, 10617428, 21234856, 42469712]

約数ペア:

[(1, 42469712), (2, 21234856), (4, 10617428), (8, 5308714), (16, 2654357), (19, 2235248), (38, 1117624), (76, 558812), (152, 279406), (304, 139703)]