2090172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3554628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 167, 298, 334, 447, 501, 596, 668, 894, 1002, 1043, 1169, 1788, 2004, 2086, 2338, 3129, 3507, 4172, 4676, 6258, 7014, 12516, 14028, 24883, 49766, 74649, 99532, 149298, 174181, 298596, 348362, 522543, 696724, 1045086, 2090172]

約数ペア:

[(1, 2090172), (2, 1045086), (3, 696724), (4, 522543), (6, 348362), (7, 298596), (12, 174181), (14, 149298), (21, 99532), (28, 74649), (42, 49766), (84, 24883), (149, 14028), (167, 12516), (298, 7014), (334, 6258), (447, 4676), (501, 4172), (596, 3507), (668, 3129), (894, 2338), (1002, 2086), (1043, 2004), (1169, 1788)]