2021628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 5531904

約数和(自身を除く): 3510276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 587, 861, 1148, 1174, 1722, 1761, 2348, 3444, 3522, 4109, 7044, 8218, 12327, 16436, 24067, 24654, 48134, 49308, 72201, 96268, 144402, 168469, 288804, 336938, 505407, 673876, 1010814, 2021628]

約数ペア:

[(1, 2021628), (2, 1010814), (3, 673876), (4, 505407), (6, 336938), (7, 288804), (12, 168469), (14, 144402), (21, 96268), (28, 72201), (41, 49308), (42, 48134), (82, 24654), (84, 24067), (123, 16436), (164, 12327), (246, 8218), (287, 7044), (492, 4109), (574, 3522), (587, 3444), (861, 2348), (1148, 1761), (1174, 1722)]