42641392

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{26387}}^1$

素因数の和:26496

約数の個数: 20

約数和(自身を含む): 83438856

約数和(自身を除く): 40797464

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 26387, 52774, 105548, 211096, 422192, 2665087, 5330174, 10660348, 21320696, 42641392]

約数ペア:

[(1, 42641392), (2, 21320696), (4, 10660348), (8, 5330174), (16, 2665087), (101, 422192), (202, 211096), (404, 105548), (808, 52774), (1616, 26387)]