21623318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7127}}^1$

素因数の和:7207

約数の個数: 16

約数和(自身を含む): 34128864

約数和(自身を除く): 12505546

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 7127, 14254, 263699, 292207, 527398, 584414, 10811659, 21623318]

約数ペア:

[(1, 21623318), (2, 10811659), (37, 584414), (41, 527398), (74, 292207), (82, 263699), (1517, 14254), (3034, 7127)]