22017616

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{17419}}^1$

素因数の和:17506

約数の個数: 20

約数和(自身を含む): 43201600

約数和(自身を除く): 21183984

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 17419, 34838, 69676, 139352, 278704, 1376101, 2752202, 5504404, 11008808, 22017616]

約数ペア:

[(1, 22017616), (2, 11008808), (4, 5504404), (8, 2752202), (16, 1376101), (79, 278704), (158, 139352), (316, 69676), (632, 34838), (1264, 17419)]