2606562

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 6544512

約数和(自身を除く): 3937950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 151, 274, 302, 411, 453, 822, 906, 959, 1057, 1233, 1359, 1918, 2114, 2466, 2718, 2877, 3171, 5754, 6342, 8631, 9513, 17262, 19026, 20687, 41374, 62061, 124122, 144809, 186183, 289618, 372366, 434427, 868854, 1303281, 2606562]

約数ペア:

[(1, 2606562), (2, 1303281), (3, 868854), (6, 434427), (7, 372366), (9, 289618), (14, 186183), (18, 144809), (21, 124122), (42, 62061), (63, 41374), (126, 20687), (137, 19026), (151, 17262), (274, 9513), (302, 8631), (411, 6342), (453, 5754), (822, 3171), (906, 2877), (959, 2718), (1057, 2466), (1233, 2114), (1359, 1918)]