28812666

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 59387328

約数和(自身を除く): 30574662

約数列:

[1, 2, 3, 6, 43, 86, 129, 181, 258, 362, 543, 617, 1086, 1234, 1851, 3702, 7783, 15566, 23349, 26531, 46698, 53062, 79593, 111677, 159186, 223354, 335031, 670062, 4802111, 9604222, 14406333, 28812666]

約数ペア:

[(1, 28812666), (2, 14406333), (3, 9604222), (6, 4802111), (43, 670062), (86, 335031), (129, 223354), (181, 159186), (258, 111677), (362, 79593), (543, 53062), (617, 46698), (1086, 26531), (1234, 23349), (1851, 15566), (3702, 7783)]