28511286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{653}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 60272640

約数和(自身を除く): 31761354

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 383, 653, 766, 1149, 1306, 1959, 2298, 3918, 7277, 12407, 14554, 21831, 24814, 37221, 43662, 74442, 250099, 500198, 750297, 1500594, 4751881, 9503762, 14255643, 28511286]

約数ペア:

[(1, 28511286), (2, 14255643), (3, 9503762), (6, 4751881), (19, 1500594), (38, 750297), (57, 500198), (114, 250099), (383, 74442), (653, 43662), (766, 37221), (1149, 24814), (1306, 21831), (1959, 14554), (2298, 12407), (3918, 7277)]