4220946

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:986

約数の個数: 24

約数和(自身を含む): 9183564

約数和(自身を除く): 4962618

約数列:

[1, 2, 3, 6, 9, 18, 421, 557, 842, 1114, 1263, 1671, 2526, 3342, 3789, 5013, 7578, 10026, 234497, 468994, 703491, 1406982, 2110473, 4220946]

約数ペア:

[(1, 4220946), (2, 2110473), (3, 1406982), (6, 703491), (9, 468994), (18, 234497), (421, 10026), (557, 7578), (842, 5013), (1114, 3789), (1263, 3342), (1671, 2526)]