28933268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 63014784

約数和(自身を除く): 34081516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 787, 1313, 1414, 1574, 2626, 2828, 3148, 5252, 5509, 9191, 10231, 11018, 18382, 20462, 22036, 36764, 40924, 71617, 79487, 143234, 158974, 286468, 317948, 556409, 1033331, 1112818, 2066662, 2225636, 4133324, 7233317, 14466634, 28933268]

約数ペア:

[(1, 28933268), (2, 14466634), (4, 7233317), (7, 4133324), (13, 2225636), (14, 2066662), (26, 1112818), (28, 1033331), (52, 556409), (91, 317948), (101, 286468), (182, 158974), (202, 143234), (364, 79487), (404, 71617), (707, 40924), (787, 36764), (1313, 22036), (1414, 20462), (1574, 18382), (2626, 11018), (2828, 10231), (3148, 9191), (5252, 5509)]