28520232712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{86951929}}^1$

素因数の和:86951976

約数の個数: 16

約数和(自身を含む): 54779715900

約数和(自身を除く): 26259483188

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 86951929, 173903858, 347807716, 695615432, 3565029089, 7130058178, 14260116356, 28520232712]

約数ペア:

[(1, 28520232712), (2, 14260116356), (4, 7130058178), (8, 3565029089), (41, 695615432), (82, 347807716), (164, 173903858), (328, 86951929)]