42740452

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1301}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 76995072

約数和(自身を除く): 34254620

約数列:

[1, 2, 4, 43, 86, 172, 191, 382, 764, 1301, 2602, 5204, 8213, 16426, 32852, 55943, 111886, 223772, 248491, 496982, 993964, 10685113, 21370226, 42740452]

約数ペア:

[(1, 42740452), (2, 21370226), (4, 10685113), (43, 993964), (86, 496982), (172, 248491), (191, 223772), (382, 111886), (764, 55943), (1301, 32852), (2602, 16426), (5204, 8213)]