4019378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1018

約数の個数: 24

約数和(自身を含む): 7023996

約数和(自身を除く): 3004618

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 977, 1954, 2057, 4114, 10747, 16609, 21494, 33218, 118217, 182699, 236434, 365398, 2009689, 4019378]

約数ペア:

[(1, 4019378), (2, 2009689), (11, 365398), (17, 236434), (22, 182699), (34, 118217), (121, 33218), (187, 21494), (242, 16609), (374, 10747), (977, 4114), (1954, 2057)]