1561362252

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1782377}}^1$

素因数の和:1782457

約数の個数: 24

約数和(自身を含む): 3693087216

約数和(自身を除く): 2131724964

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 1782377, 3564754, 5347131, 7129508, 10694262, 21388524, 130113521, 260227042, 390340563, 520454084, 780681126, 1561362252]

約数ペア:

[(1, 1561362252), (2, 780681126), (3, 520454084), (4, 390340563), (6, 260227042), (12, 130113521), (73, 21388524), (146, 10694262), (219, 7129508), (292, 5347131), (438, 3564754), (876, 1782377)]