874588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 1824760

約数和(自身を除く): 950172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 139, 143, 242, 278, 286, 484, 556, 572, 1529, 1573, 1807, 3058, 3146, 3614, 6116, 6292, 7228, 16819, 19877, 33638, 39754, 67276, 79508, 218647, 437294, 874588]

約数ペア:

[(1, 874588), (2, 437294), (4, 218647), (11, 79508), (13, 67276), (22, 39754), (26, 33638), (44, 19877), (52, 16819), (121, 7228), (139, 6292), (143, 6116), (242, 3614), (278, 3146), (286, 3058), (484, 1807), (556, 1573), (572, 1529)]