1230489892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{152213}}^1$

素因数の和:152307

約数の個数: 24

約数和(自身を含む): 2250331776

約数和(自身を除く): 1019841884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 152213, 304426, 608852, 6545159, 7154011, 13090318, 14308022, 26180636, 28616044, 307622473, 615244946, 1230489892]

約数ペア:

[(1, 1230489892), (2, 615244946), (4, 307622473), (43, 28616044), (47, 26180636), (86, 14308022), (94, 13090318), (172, 7154011), (188, 6545159), (2021, 608852), (4042, 304426), (8084, 152213)]