28513026

素因数分解:

$2^1\times 3^3\times {\mathrm{409}}^1\times {\mathrm{1291}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 63566400

約数和(自身を除く): 35053374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 409, 818, 1227, 1291, 2454, 2582, 3681, 3873, 7362, 7746, 11043, 11619, 22086, 23238, 34857, 69714, 528019, 1056038, 1584057, 3168114, 4752171, 9504342, 14256513, 28513026]

約数ペア:

[(1, 28513026), (2, 14256513), (3, 9504342), (6, 4752171), (9, 3168114), (18, 1584057), (27, 1056038), (54, 528019), (409, 69714), (818, 34857), (1227, 23238), (1291, 22086), (2454, 11619), (2582, 11043), (3681, 7746), (3873, 7362)]