8438238

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{821}}^1$

素因数の和:1400

約数の個数: 24

約数和(自身を含む): 18337176

約数和(自身を除く): 9898938

約数列:

[1, 2, 3, 6, 9, 18, 571, 821, 1142, 1642, 1713, 2463, 3426, 4926, 5139, 7389, 10278, 14778, 468791, 937582, 1406373, 2812746, 4219119, 8438238]

約数ペア:

[(1, 8438238), (2, 4219119), (3, 2812746), (6, 1406373), (9, 937582), (18, 468791), (571, 14778), (821, 10278), (1142, 7389), (1642, 5139), (1713, 4926), (2463, 3426)]