2555514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 6088992

約数和(自身を除く): 3533478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 163, 201, 234, 326, 402, 489, 603, 871, 978, 1206, 1467, 1742, 2119, 2613, 2934, 4238, 5226, 6357, 7839, 10921, 12714, 15678, 19071, 21842, 32763, 38142, 65526, 98289, 141973, 196578, 283946, 425919, 851838, 1277757, 2555514]

約数ペア:

[(1, 2555514), (2, 1277757), (3, 851838), (6, 425919), (9, 283946), (13, 196578), (18, 141973), (26, 98289), (39, 65526), (67, 38142), (78, 32763), (117, 21842), (134, 19071), (163, 15678), (201, 12714), (234, 10921), (326, 7839), (402, 6357), (489, 5226), (603, 4238), (871, 2934), (978, 2613), (1206, 2119), (1467, 1742)]