42396538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 70481664

約数和(自身を除く): 28085126

約数列:

[1, 2, 17, 34, 43, 47, 86, 94, 617, 731, 799, 1234, 1462, 1598, 2021, 4042, 10489, 20978, 26531, 28999, 34357, 53062, 57998, 68714, 451027, 492983, 902054, 985966, 1246957, 2493914, 21198269, 42396538]

約数ペア:

[(1, 42396538), (2, 21198269), (17, 2493914), (34, 1246957), (43, 985966), (47, 902054), (86, 492983), (94, 451027), (617, 68714), (731, 57998), (799, 53062), (1234, 34357), (1462, 28999), (1598, 26531), (2021, 20978), (4042, 10489)]