28211732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1171}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 52177440

約数和(自身を除く): 23965708

約数列:

[1, 2, 4, 19, 38, 76, 317, 634, 1171, 1268, 2342, 4684, 6023, 12046, 22249, 24092, 44498, 88996, 371207, 742414, 1484828, 7052933, 14105866, 28211732]

約数ペア:

[(1, 28211732), (2, 14105866), (4, 7052933), (19, 1484828), (38, 742414), (76, 371207), (317, 88996), (634, 44498), (1171, 24092), (1268, 22249), (2342, 12046), (4684, 6023)]