28949768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{673}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 57424800

約数和(自身を除く): 28475032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 283, 566, 673, 1132, 1346, 2264, 2692, 5377, 5384, 10754, 12787, 21508, 25574, 43016, 51148, 102296, 190459, 380918, 761836, 1523672, 3618721, 7237442, 14474884, 28949768]

約数ペア:

[(1, 28949768), (2, 14474884), (4, 7237442), (8, 3618721), (19, 1523672), (38, 761836), (76, 380918), (152, 190459), (283, 102296), (566, 51148), (673, 43016), (1132, 25574), (1346, 21508), (2264, 12787), (2692, 10754), (5377, 5384)]