2805972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17987}}^1$

素因数の和:18007

約数の個数: 24

約数和(自身を含む): 7051296

約数和(自身を除く): 4245324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 17987, 35974, 53961, 71948, 107922, 215844, 233831, 467662, 701493, 935324, 1402986, 2805972]

約数ペア:

[(1, 2805972), (2, 1402986), (3, 935324), (4, 701493), (6, 467662), (12, 233831), (13, 215844), (26, 107922), (39, 71948), (52, 53961), (78, 35974), (156, 17987)]