2879208

素因数分解:

$2^3\times 3^2\times {\mathrm{39989}}^1$

素因数の和:40001

約数の個数: 24

約数和(自身を含む): 7798050

約数和(自身を除く): 4918842

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 39989, 79978, 119967, 159956, 239934, 319912, 359901, 479868, 719802, 959736, 1439604, 2879208]

約数ペア:

[(1, 2879208), (2, 1439604), (3, 959736), (4, 719802), (6, 479868), (8, 359901), (9, 319912), (12, 239934), (18, 159956), (24, 119967), (36, 79978), (72, 39989)]