2055228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 5617920

約数和(自身を除く): 3562692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 569, 602, 903, 1138, 1204, 1707, 1806, 2276, 3414, 3612, 3983, 6828, 7966, 11949, 15932, 23898, 24467, 47796, 48934, 73401, 97868, 146802, 171269, 293604, 342538, 513807, 685076, 1027614, 2055228]

約数ペア:

[(1, 2055228), (2, 1027614), (3, 685076), (4, 513807), (6, 342538), (7, 293604), (12, 171269), (14, 146802), (21, 97868), (28, 73401), (42, 48934), (43, 47796), (84, 24467), (86, 23898), (129, 15932), (172, 11949), (258, 7966), (301, 6828), (516, 3983), (569, 3612), (602, 3414), (903, 2276), (1138, 1806), (1204, 1707)]