1661394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{5651}}^1$

素因数の和:5670

約数の個数: 24

約数和(自身を含む): 3865968

約数和(自身を除く): 2204574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 5651, 11302, 16953, 33906, 39557, 79114, 118671, 237342, 276899, 553798, 830697, 1661394]

約数ペア:

[(1, 1661394), (2, 830697), (3, 553798), (6, 276899), (7, 237342), (14, 118671), (21, 79114), (42, 39557), (49, 33906), (98, 16953), (147, 11302), (294, 5651)]