29379220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112997}}^1$

素因数の和:113019

約数の個数: 24

約数和(自身を含む): 66442824

約数和(自身を除く): 37063604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 112997, 225994, 451988, 564985, 1129970, 1468961, 2259940, 2937922, 5875844, 7344805, 14689610, 29379220]

約数ペア:

[(1, 29379220), (2, 14689610), (4, 7344805), (5, 5875844), (10, 2937922), (13, 2259940), (20, 1468961), (26, 1129970), (52, 564985), (65, 451988), (130, 225994), (260, 112997)]