2785972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 5967360

約数和(自身を除く): 3181388

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 73, 94, 116, 146, 188, 203, 292, 329, 406, 511, 658, 812, 1022, 1316, 1363, 2044, 2117, 2726, 3431, 4234, 5452, 6862, 8468, 9541, 13724, 14819, 19082, 24017, 29638, 38164, 48034, 59276, 96068, 99499, 198998, 397996, 696493, 1392986, 2785972]

約数ペア:

[(1, 2785972), (2, 1392986), (4, 696493), (7, 397996), (14, 198998), (28, 99499), (29, 96068), (47, 59276), (58, 48034), (73, 38164), (94, 29638), (116, 24017), (146, 19082), (188, 14819), (203, 13724), (292, 9541), (329, 8468), (406, 6862), (511, 5452), (658, 4234), (812, 3431), (1022, 2726), (1316, 2117), (1363, 2044)]