4991896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6883

約数の個数: 32

約数和(自身を含む): 11521440

約数和(自身を除く): 6529544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 6857, 13714, 27428, 47999, 54856, 89141, 95998, 178282, 191996, 356564, 383992, 623987, 713128, 1247974, 2495948, 4991896]

約数ペア:

[(1, 4991896), (2, 2495948), (4, 1247974), (7, 713128), (8, 623987), (13, 383992), (14, 356564), (26, 191996), (28, 178282), (52, 95998), (56, 89141), (91, 54856), (104, 47999), (182, 27428), (364, 13714), (728, 6857)]