212002802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{73561}}^1$

素因数の和:73705

約数の個数: 16

約数和(自身を含む): 349566624

約数和(自身を除く): 137563822

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 73561, 147122, 809171, 1618342, 9636491, 19272982, 106001401, 212002802]

約数ペア:

[(1, 212002802), (2, 106001401), (11, 19272982), (22, 9636491), (131, 1618342), (262, 809171), (1441, 147122), (2882, 73561)]