3897992

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 8536320

約数和(自身を除く): 4638328

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 1481, 2632, 2962, 5924, 10367, 11848, 20734, 41468, 69607, 82936, 139214, 278428, 487249, 556856, 974498, 1948996, 3897992]

約数ペア:

[(1, 3897992), (2, 1948996), (4, 974498), (7, 556856), (8, 487249), (14, 278428), (28, 139214), (47, 82936), (56, 69607), (94, 41468), (188, 20734), (329, 11848), (376, 10367), (658, 5924), (1316, 2962), (1481, 2632)]