213022894

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{6607}}^1$

素因数の和:6677

約数の個数: 32

約数和(自身を含む): 380620800

約数和(自身を除く): 167597906

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 2303, 4606, 6607, 13214, 16121, 32242, 46249, 92498, 310529, 323743, 621058, 647486, 2173703, 2266201, 4347406, 4532402, 15215921, 30431842, 106511447, 213022894]

約数ペア:

[(1, 213022894), (2, 106511447), (7, 30431842), (14, 15215921), (47, 4532402), (49, 4347406), (94, 2266201), (98, 2173703), (329, 647486), (343, 621058), (658, 323743), (686, 310529), (2303, 92498), (4606, 46249), (6607, 32242), (13214, 16121)]