8970782

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 24

約数和(自身を含む): 14400120

約数和(自身を除く): 5429338

約数列:

[1, 2, 23, 46, 61, 122, 139, 278, 529, 1058, 1403, 2806, 3197, 6394, 8479, 16958, 32269, 64538, 73531, 147062, 195017, 390034, 4485391, 8970782]

約数ペア:

[(1, 8970782), (2, 4485391), (23, 390034), (46, 195017), (61, 147062), (122, 73531), (139, 64538), (278, 32269), (529, 16958), (1058, 8479), (1403, 6394), (2806, 3197)]