2489474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 24

約数和(自身を含む): 4227132

約数和(自身を除く): 1737658

約数列:

[1, 2, 13, 23, 26, 46, 181, 299, 362, 529, 598, 1058, 2353, 4163, 4706, 6877, 8326, 13754, 54119, 95749, 108238, 191498, 1244737, 2489474]

約数ペア:

[(1, 2489474), (2, 1244737), (13, 191498), (23, 108238), (26, 95749), (46, 54119), (181, 13754), (299, 8326), (362, 6877), (529, 4706), (598, 4163), (1058, 2353)]