1961604

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 5221440

約数和(自身を除く): 3259836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 443, 492, 738, 886, 1107, 1329, 1476, 1772, 2214, 2658, 3987, 4428, 5316, 7974, 11961, 15948, 18163, 23922, 36326, 47844, 54489, 72652, 108978, 163467, 217956, 326934, 490401, 653868, 980802, 1961604]

約数ペア:

[(1, 1961604), (2, 980802), (3, 653868), (4, 490401), (6, 326934), (9, 217956), (12, 163467), (18, 108978), (27, 72652), (36, 54489), (41, 47844), (54, 36326), (82, 23922), (108, 18163), (123, 15948), (164, 11961), (246, 7974), (369, 5316), (443, 4428), (492, 3987), (738, 2658), (886, 2214), (1107, 1772), (1329, 1476)]