21413818

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 32651424

約数和(自身を除く): 11237606

約数列:

[1, 2, 101, 202, 227, 454, 467, 934, 22927, 45854, 47167, 94334, 106009, 212018, 10706909, 21413818]

約数ペア:

[(1, 21413818), (2, 10706909), (101, 212018), (202, 106009), (227, 94334), (454, 47167), (467, 45854), (934, 22927)]