2081928

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 5241600

約数和(自身を除く): 3159672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 389, 446, 669, 778, 892, 1167, 1338, 1556, 1784, 2334, 2676, 3112, 4668, 5352, 9336, 86747, 173494, 260241, 346988, 520482, 693976, 1040964, 2081928]

約数ペア:

[(1, 2081928), (2, 1040964), (3, 693976), (4, 520482), (6, 346988), (8, 260241), (12, 173494), (24, 86747), (223, 9336), (389, 5352), (446, 4668), (669, 3112), (778, 2676), (892, 2334), (1167, 1784), (1338, 1556)]