28591898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 46687104

約数和(自身を除く): 18095206

約数列:

[1, 2, 23, 37, 46, 74, 107, 157, 214, 314, 851, 1702, 2461, 3611, 3959, 4922, 5809, 7222, 7918, 11618, 16799, 33598, 91057, 133607, 182114, 267214, 386377, 621563, 772754, 1243126, 14295949, 28591898]

約数ペア:

[(1, 28591898), (2, 14295949), (23, 1243126), (37, 772754), (46, 621563), (74, 386377), (107, 267214), (157, 182114), (214, 133607), (314, 91057), (851, 33598), (1702, 16799), (2461, 11618), (3611, 7918), (3959, 7222), (4922, 5809)]