2152976

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 4880640

約数和(自身を除く): 2727664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 409, 658, 752, 818, 1316, 1636, 2632, 2863, 3272, 5264, 5726, 6544, 11452, 19223, 22904, 38446, 45808, 76892, 134561, 153784, 269122, 307568, 538244, 1076488, 2152976]

約数ペア:

[(1, 2152976), (2, 1076488), (4, 538244), (7, 307568), (8, 269122), (14, 153784), (16, 134561), (28, 76892), (47, 45808), (56, 38446), (94, 22904), (112, 19223), (188, 11452), (329, 6544), (376, 5726), (409, 5264), (658, 3272), (752, 2863), (818, 2632), (1316, 1636)]