874906364

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{4451}}^1$

素因数の和:4925

約数の個数: 24

約数和(自身を含む): 1546108368

約数和(自身を除く): 671202004

約数列:

[1, 2, 4, 157, 313, 314, 626, 628, 1252, 4451, 8902, 17804, 49141, 98282, 196564, 698807, 1393163, 1397614, 2786326, 2795228, 5572652, 218726591, 437453182, 874906364]

約数ペア:

[(1, 874906364), (2, 437453182), (4, 218726591), (157, 5572652), (313, 2795228), (314, 2786326), (626, 1397614), (628, 1393163), (1252, 698807), (4451, 196564), (8902, 98282), (17804, 49141)]