2161566

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1238

約数の個数: 40

約数和(自身を含む): 5288184

約数和(自身を除く): 3126618

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1213, 1782, 2426, 3639, 7278, 10917, 13343, 21834, 26686, 32751, 40029, 65502, 80058, 98253, 120087, 196506, 240174, 360261, 720522, 1080783, 2161566]

約数ペア:

[(1, 2161566), (2, 1080783), (3, 720522), (6, 360261), (9, 240174), (11, 196506), (18, 120087), (22, 98253), (27, 80058), (33, 65502), (54, 40029), (66, 32751), (81, 26686), (99, 21834), (162, 13343), (198, 10917), (297, 7278), (594, 3639), (891, 2426), (1213, 1782)]