249219012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2966893}}^1$

素因数の和:2966907

約数の個数: 24

約数和(自身を含む): 664584256

約数和(自身を除く): 415365244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2966893, 5933786, 8900679, 11867572, 17801358, 20768251, 35602716, 41536502, 62304753, 83073004, 124609506, 249219012]

約数ペア:

[(1, 249219012), (2, 124609506), (3, 83073004), (4, 62304753), (6, 41536502), (7, 35602716), (12, 20768251), (14, 17801358), (21, 11867572), (28, 8900679), (42, 5933786), (84, 2966893)]