2081214

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:486

約数の個数: 40

約数和(自身を含む): 4835160

約数和(自身を除く): 2753946

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 443, 522, 783, 886, 1329, 1566, 2349, 2658, 3987, 4698, 7974, 11961, 12847, 23922, 25694, 35883, 38541, 71766, 77082, 115623, 231246, 346869, 693738, 1040607, 2081214]

約数ペア:

[(1, 2081214), (2, 1040607), (3, 693738), (6, 346869), (9, 231246), (18, 115623), (27, 77082), (29, 71766), (54, 38541), (58, 35883), (81, 25694), (87, 23922), (162, 12847), (174, 11961), (261, 7974), (443, 4698), (522, 3987), (783, 2658), (886, 2349), (1329, 1566)]