21601422

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{22643}}^1$

素因数の和:22704

約数の個数: 24

約数和(自身を含む): 47688264

約数和(自身を除く): 26086842

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 22643, 45286, 67929, 135858, 203787, 407574, 1200079, 2400158, 3600237, 7200474, 10800711, 21601422]

約数ペア:

[(1, 21601422), (2, 10800711), (3, 7200474), (6, 3600237), (9, 2400158), (18, 1200079), (53, 407574), (106, 203787), (159, 135858), (318, 67929), (477, 45286), (954, 22643)]