2215458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5861}}^1$

素因数の和:5879

約数の個数: 32

約数和(自身を含む): 5627520

約数和(自身を除く): 3412062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5861, 11722, 17583, 35166, 41027, 52749, 82054, 105498, 123081, 158247, 246162, 316494, 369243, 738486, 1107729, 2215458]

約数ペア:

[(1, 2215458), (2, 1107729), (3, 738486), (6, 369243), (7, 316494), (9, 246162), (14, 158247), (18, 123081), (21, 105498), (27, 82054), (42, 52749), (54, 41027), (63, 35166), (126, 17583), (189, 11722), (378, 5861)]