2078412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 5617920

約数和(自身を除く): 3539508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 227, 327, 436, 454, 654, 681, 763, 908, 1308, 1362, 1526, 1589, 2289, 2724, 3052, 3178, 4578, 4767, 6356, 9156, 9534, 19068, 24743, 49486, 74229, 98972, 148458, 173201, 296916, 346402, 519603, 692804, 1039206, 2078412]

約数ペア:

[(1, 2078412), (2, 1039206), (3, 692804), (4, 519603), (6, 346402), (7, 296916), (12, 173201), (14, 148458), (21, 98972), (28, 74229), (42, 49486), (84, 24743), (109, 19068), (218, 9534), (227, 9156), (327, 6356), (436, 4767), (454, 4578), (654, 3178), (681, 3052), (763, 2724), (908, 2289), (1308, 1589), (1362, 1526)]