890652546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{5351}}^1$

素因数の和:6687

約数の個数: 48

約数和(自身を含む): 2207507328

約数和(自身を除く): 1316854782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1321, 2642, 3963, 5351, 7926, 9247, 10702, 11889, 16053, 18494, 23778, 27741, 32106, 37457, 48159, 55482, 74914, 83223, 96318, 112371, 166446, 224742, 337113, 674226, 7068671, 14137342, 21206013, 42412026, 49480697, 63618039, 98961394, 127236078, 148442091, 296884182, 445326273, 890652546]

約数ペア:

[(1, 890652546), (2, 445326273), (3, 296884182), (6, 148442091), (7, 127236078), (9, 98961394), (14, 63618039), (18, 49480697), (21, 42412026), (42, 21206013), (63, 14137342), (126, 7068671), (1321, 674226), (2642, 337113), (3963, 224742), (5351, 166446), (7926, 112371), (9247, 96318), (10702, 83223), (11889, 74914), (16053, 55482), (18494, 48159), (23778, 37457), (27741, 32106)]