28914730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2293}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 56652624

約数和(自身を除く): 27737894

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2293, 2522, 4586, 6305, 11465, 12610, 22930, 29809, 59618, 149045, 222421, 298090, 444842, 1112105, 2224210, 2891473, 5782946, 14457365, 28914730]

約数ペア:

[(1, 28914730), (2, 14457365), (5, 5782946), (10, 2891473), (13, 2224210), (26, 1112105), (65, 444842), (97, 298090), (130, 222421), (194, 149045), (485, 59618), (970, 29809), (1261, 22930), (2293, 12610), (2522, 11465), (4586, 6305)]