28253170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{613}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 55702080

約数和(自身を除く): 27448910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 613, 838, 1226, 2095, 3065, 4190, 4609, 6130, 6743, 9218, 13486, 23045, 33715, 46090, 67430, 256847, 513694, 1284235, 2568470, 2825317, 5650634, 14126585, 28253170]

約数ペア:

[(1, 28253170), (2, 14126585), (5, 5650634), (10, 2825317), (11, 2568470), (22, 1284235), (55, 513694), (110, 256847), (419, 67430), (613, 46090), (838, 33715), (1226, 23045), (2095, 13486), (3065, 9218), (4190, 6743), (4609, 6130)]