29985878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26821}}^1$

素因数の和:26879

約数の個数: 16

約数和(自身を含む): 49567056

約数和(自身を除く): 19581178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 26821, 53642, 348673, 697346, 1153303, 2306606, 14992939, 29985878]

約数ペア:

[(1, 29985878), (2, 14992939), (13, 2306606), (26, 1153303), (43, 697346), (86, 348673), (559, 53642), (1118, 26821)]