2013373904

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{4787}}^1$

素因数の和:5163

約数の個数: 40

約数和(自身を含む): 3956496768

約数和(自身を除く): 1943122864

約数列:

[1, 2, 4, 8, 16, 97, 194, 271, 388, 542, 776, 1084, 1552, 2168, 4336, 4787, 9574, 19148, 26287, 38296, 52574, 76592, 105148, 210296, 420592, 464339, 928678, 1297277, 1857356, 2594554, 3714712, 5189108, 7429424, 10378216, 20756432, 125835869, 251671738, 503343476, 1006686952, 2013373904]

約数ペア:

[(1, 2013373904), (2, 1006686952), (4, 503343476), (8, 251671738), (16, 125835869), (97, 20756432), (194, 10378216), (271, 7429424), (388, 5189108), (542, 3714712), (776, 2594554), (1084, 1857356), (1552, 1297277), (2168, 928678), (4336, 464339), (4787, 420592), (9574, 210296), (19148, 105148), (26287, 76592), (38296, 52574)]