2178314632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3109}}^1\times {\mathrm{6737}}^1$

素因数の和:9865

約数の個数: 32

約数和(自身を含む): 4400587800

約数和(自身を除く): 2222273168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3109, 6218, 6737, 12436, 13474, 24872, 26948, 40417, 53896, 80834, 87581, 161668, 175162, 323336, 350324, 700648, 20945333, 41890666, 83781332, 167562664, 272289329, 544578658, 1089157316, 2178314632]

約数ペア:

[(1, 2178314632), (2, 1089157316), (4, 544578658), (8, 272289329), (13, 167562664), (26, 83781332), (52, 41890666), (104, 20945333), (3109, 700648), (6218, 350324), (6737, 323336), (12436, 175162), (13474, 161668), (24872, 87581), (26948, 80834), (40417, 53896)]