28309566

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 58354560

約数和(自身を除く): 30044994

約数列:

[1, 2, 3, 6, 43, 86, 129, 179, 258, 358, 537, 613, 1074, 1226, 1839, 3678, 7697, 15394, 23091, 26359, 46182, 52718, 79077, 109727, 158154, 219454, 329181, 658362, 4718261, 9436522, 14154783, 28309566]

約数ペア:

[(1, 28309566), (2, 14154783), (3, 9436522), (6, 4718261), (43, 658362), (86, 329181), (129, 219454), (179, 158154), (258, 109727), (358, 79077), (537, 52718), (613, 46182), (1074, 26359), (1226, 23091), (1839, 15394), (3678, 7697)]