4258904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 8883840

約数和(自身を除く): 4624936

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1321, 1612, 2642, 3224, 5284, 10568, 17173, 34346, 40951, 68692, 81902, 137384, 163804, 327608, 532363, 1064726, 2129452, 4258904]

約数ペア:

[(1, 4258904), (2, 2129452), (4, 1064726), (8, 532363), (13, 327608), (26, 163804), (31, 137384), (52, 81902), (62, 68692), (104, 40951), (124, 34346), (248, 17173), (403, 10568), (806, 5284), (1321, 3224), (1612, 2642)]