1285084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 2436560

約数和(自身を除く): 1151476

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 457, 703, 914, 1406, 1828, 2812, 8683, 16909, 17366, 33818, 34732, 67636, 321271, 642542, 1285084]

約数ペア:

[(1, 1285084), (2, 642542), (4, 321271), (19, 67636), (37, 34732), (38, 33818), (74, 17366), (76, 16909), (148, 8683), (457, 2812), (703, 1828), (914, 1406)]