2117178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1867}}^1$

素因数の和:1888

約数の個数: 40

約数和(自身を含む): 5424672

約数和(自身を除く): 3307494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1867, 3734, 5601, 11202, 13069, 16803, 26138, 33606, 39207, 50409, 78414, 100818, 117621, 151227, 235242, 302454, 352863, 705726, 1058589, 2117178]

約数ペア:

[(1, 2117178), (2, 1058589), (3, 705726), (6, 352863), (7, 302454), (9, 235242), (14, 151227), (18, 117621), (21, 100818), (27, 78414), (42, 50409), (54, 39207), (63, 33606), (81, 26138), (126, 16803), (162, 13069), (189, 11202), (378, 5601), (567, 3734), (1134, 1867)]