21534670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93629}}^1$

素因数の和:93659

約数の個数: 16

約数和(自身を含む): 40448160

約数和(自身を除く): 18913490

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 93629, 187258, 468145, 936290, 2153467, 4306934, 10767335, 21534670]

約数ペア:

[(1, 21534670), (2, 10767335), (5, 4306934), (10, 2153467), (23, 936290), (46, 468145), (115, 187258), (230, 93629)]