2021526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 4835376

約数和(自身を除く): 2813850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 163, 234, 318, 326, 477, 489, 689, 954, 978, 1378, 1467, 2067, 2119, 2934, 4134, 4238, 6201, 6357, 8639, 12402, 12714, 17278, 19071, 25917, 38142, 51834, 77751, 112307, 155502, 224614, 336921, 673842, 1010763, 2021526]

約数ペア:

[(1, 2021526), (2, 1010763), (3, 673842), (6, 336921), (9, 224614), (13, 155502), (18, 112307), (26, 77751), (39, 51834), (53, 38142), (78, 25917), (106, 19071), (117, 17278), (159, 12714), (163, 12402), (234, 8639), (318, 6357), (326, 6201), (477, 4238), (489, 4134), (689, 2934), (954, 2119), (978, 2067), (1378, 1467)]