2148667064

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{10321}}^1$

素因数の和:10871

約数の個数: 32

約数和(自身を含む): 4113523440

約数和(自身を除く): 1964856376

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 491, 982, 1964, 3928, 10321, 20642, 26023, 41284, 52046, 82568, 104092, 208184, 547013, 1094026, 2188052, 4376104, 5067611, 10135222, 20270444, 40540888, 268583383, 537166766, 1074333532, 2148667064]

約数ペア:

[(1, 2148667064), (2, 1074333532), (4, 537166766), (8, 268583383), (53, 40540888), (106, 20270444), (212, 10135222), (424, 5067611), (491, 4376104), (982, 2188052), (1964, 1094026), (3928, 547013), (10321, 208184), (20642, 104092), (26023, 82568), (41284, 52046)]