222385228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251567}}^1$

素因数の和:251601

約数の個数: 24

約数和(自身を含む): 443765952

約数和(自身を除く): 221380724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 251567, 503134, 1006268, 3270371, 4276639, 6540742, 8553278, 13081484, 17106556, 55596307, 111192614, 222385228]

約数ペア:

[(1, 222385228), (2, 111192614), (4, 55596307), (13, 17106556), (17, 13081484), (26, 8553278), (34, 6540742), (52, 4276639), (68, 3270371), (221, 1006268), (442, 503134), (884, 251567)]