28538478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{93263}}^1$

素因数の和:93288

約数の個数: 24

約数和(自身を含む): 65471328

約数和(自身を除く): 36932850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 93263, 186526, 279789, 559578, 839367, 1585471, 1678734, 3170942, 4756413, 9512826, 14269239, 28538478]

約数ペア:

[(1, 28538478), (2, 14269239), (3, 9512826), (6, 4756413), (9, 3170942), (17, 1678734), (18, 1585471), (34, 839367), (51, 559578), (102, 279789), (153, 186526), (306, 93263)]