2197764

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1540

約数の個数: 36

約数和(自身を含む): 5694780

約数和(自身を除く): 3497016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 1489, 2978, 4467, 5956, 8934, 13401, 17868, 26802, 53604, 61049, 122098, 183147, 244196, 366294, 549441, 732588, 1098882, 2197764]

約数ペア:

[(1, 2197764), (2, 1098882), (3, 732588), (4, 549441), (6, 366294), (9, 244196), (12, 183147), (18, 122098), (36, 61049), (41, 53604), (82, 26802), (123, 17868), (164, 13401), (246, 8934), (369, 5956), (492, 4467), (738, 2978), (1476, 1489)]