1974378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 4671360

約数和(自身を除く): 2696982

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 1621, 3242, 4863, 9726, 11347, 22694, 34041, 47009, 68082, 94018, 141027, 282054, 329063, 658126, 987189, 1974378]

約数ペア:

[(1, 1974378), (2, 987189), (3, 658126), (6, 329063), (7, 282054), (14, 141027), (21, 94018), (29, 68082), (42, 47009), (58, 34041), (87, 22694), (174, 11347), (203, 9726), (406, 4863), (609, 3242), (1218, 1621)]