2609658

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 40

約数和(自身を含む): 5945940

約数和(自身を除く): 3336282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 181, 267, 362, 534, 543, 801, 1086, 1602, 1629, 2403, 3258, 4806, 4887, 7209, 9774, 14418, 14661, 16109, 29322, 32218, 48327, 96654, 144981, 289962, 434943, 869886, 1304829, 2609658]

約数ペア:

[(1, 2609658), (2, 1304829), (3, 869886), (6, 434943), (9, 289962), (18, 144981), (27, 96654), (54, 48327), (81, 32218), (89, 29322), (162, 16109), (178, 14661), (181, 14418), (267, 9774), (362, 7209), (534, 4887), (543, 4806), (801, 3258), (1086, 2403), (1602, 1629)]