2016281438

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2557}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 3172615776

約数和(自身を除く): 1156334338

約数列:

[1, 2, 43, 53, 86, 106, 173, 346, 2279, 2557, 4558, 5114, 7439, 9169, 14878, 18338, 109951, 135521, 219902, 271042, 394267, 442361, 788534, 884722, 5827403, 11654806, 19021523, 23445133, 38043046, 46890266, 1008140719, 2016281438]

約数ペア:

[(1, 2016281438), (2, 1008140719), (43, 46890266), (53, 38043046), (86, 23445133), (106, 19021523), (173, 11654806), (346, 5827403), (2279, 884722), (2557, 788534), (4558, 442361), (5114, 394267), (7439, 271042), (9169, 219902), (14878, 135521), (18338, 109951)]