326811574

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{20231}}^1$

素因数の和:20471

約数の個数: 16

約数和(自身を含む): 504747936

約数和(自身を除く): 177936362

約数列:

[1, 2, 41, 82, 197, 394, 8077, 16154, 20231, 40462, 829471, 1658942, 3985507, 7971014, 163405787, 326811574]

約数ペア:

[(1, 326811574), (2, 163405787), (41, 7971014), (82, 3985507), (197, 1658942), (394, 829471), (8077, 40462), (16154, 20231)]