28478522

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 46725120

約数和(自身を除く): 18246598

約数列:

[1, 2, 29, 31, 47, 58, 62, 94, 337, 674, 899, 1363, 1457, 1798, 2726, 2914, 9773, 10447, 15839, 19546, 20894, 31678, 42253, 84506, 302963, 459331, 491009, 605926, 918662, 982018, 14239261, 28478522]

約数ペア:

[(1, 28478522), (2, 14239261), (29, 982018), (31, 918662), (47, 605926), (58, 491009), (62, 459331), (94, 302963), (337, 84506), (674, 42253), (899, 31678), (1363, 20894), (1457, 19546), (1798, 15839), (2726, 10447), (2914, 9773)]