28218618

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 65485056

約数和(自身を除く): 37266438

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1674, 1873, 2511, 3746, 5022, 5619, 7533, 11238, 15066, 16857, 33714, 50571, 58063, 101142, 116126, 151713, 174189, 303426, 348378, 455139, 522567, 910278, 1045134, 1567701, 3135402, 4703103, 9406206, 14109309, 28218618]

約数ペア:

[(1, 28218618), (2, 14109309), (3, 9406206), (6, 4703103), (9, 3135402), (18, 1567701), (27, 1045134), (31, 910278), (54, 522567), (62, 455139), (81, 348378), (93, 303426), (162, 174189), (186, 151713), (243, 116126), (279, 101142), (486, 58063), (558, 50571), (837, 33714), (1674, 16857), (1873, 15066), (2511, 11238), (3746, 7533), (5022, 5619)]