28578184

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 26372216

約数列:

[1, 2, 4, 8, 59, 118, 191, 236, 317, 382, 472, 634, 764, 1268, 1528, 2536, 11269, 18703, 22538, 37406, 45076, 60547, 74812, 90152, 121094, 149624, 242188, 484376, 3572273, 7144546, 14289092, 28578184]

約数ペア:

[(1, 28578184), (2, 14289092), (4, 7144546), (8, 3572273), (59, 484376), (118, 242188), (191, 149624), (236, 121094), (317, 90152), (382, 74812), (472, 60547), (634, 45076), (764, 37406), (1268, 22538), (1528, 18703), (2536, 11269)]