2023657804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{15647}}^1$

素因数の和:15838

約数の個数: 48

約数和(自身を含む): 4206182400

約数和(自身を除く): 2182524596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 596, 868, 1043, 2086, 4172, 4619, 9238, 15647, 18476, 31294, 32333, 62588, 64666, 109529, 129332, 219058, 438116, 485057, 970114, 1940228, 2331403, 3395399, 4662806, 6790798, 9325612, 13581596, 16319821, 32639642, 65279284, 72273493, 144546986, 289093972, 505914451, 1011828902, 2023657804]

約数ペア:

[(1, 2023657804), (2, 1011828902), (4, 505914451), (7, 289093972), (14, 144546986), (28, 72273493), (31, 65279284), (62, 32639642), (124, 16319821), (149, 13581596), (217, 9325612), (298, 6790798), (434, 4662806), (596, 3395399), (868, 2331403), (1043, 1940228), (2086, 970114), (4172, 485057), (4619, 438116), (9238, 219058), (15647, 129332), (18476, 109529), (31294, 64666), (32333, 62588)]