8871438

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 18326016

約数和(自身を除く): 9454578

約数列:

[1, 2, 3, 6, 47, 94, 141, 163, 193, 282, 326, 386, 489, 579, 978, 1158, 7661, 9071, 15322, 18142, 22983, 27213, 31459, 45966, 54426, 62918, 94377, 188754, 1478573, 2957146, 4435719, 8871438]

約数ペア:

[(1, 8871438), (2, 4435719), (3, 2957146), (6, 1478573), (47, 188754), (94, 94377), (141, 62918), (163, 54426), (193, 45966), (282, 31459), (326, 27213), (386, 22983), (489, 18142), (579, 15322), (978, 9071), (1158, 7661)]