420503606

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{9461}}^1$

素因数の和:9847

約数の個数: 16

約数和(自身を含む): 641750688

約数和(自身を除く): 221247082

約数列:

[1, 2, 71, 142, 313, 626, 9461, 18922, 22223, 44446, 671731, 1343462, 2961293, 5922586, 210251803, 420503606]

約数ペア:

[(1, 420503606), (2, 210251803), (71, 5922586), (142, 2961293), (313, 1343462), (626, 671731), (9461, 44446), (18922, 22223)]