28526323

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 35366400

約数和(自身を除く): 6840077

約数列:

[1, 7, 17, 59, 119, 239, 289, 413, 1003, 1673, 2023, 4063, 7021, 14101, 17051, 28441, 69071, 98707, 119357, 239717, 483497, 1678019, 4075189, 28526323]

約数ペア:

[(1, 28526323), (7, 4075189), (17, 1678019), (59, 483497), (119, 239717), (239, 119357), (289, 98707), (413, 69071), (1003, 28441), (1673, 17051), (2023, 14101), (4063, 7021)]