29704688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{142811}}^1$

素因数の和:142832

約数の個数: 20

約数和(自身を含む): 61980408

約数和(自身を除く): 32275720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 142811, 285622, 571244, 1142488, 1856543, 2284976, 3713086, 7426172, 14852344, 29704688]

約数ペア:

[(1, 29704688), (2, 14852344), (4, 7426172), (8, 3713086), (13, 2284976), (16, 1856543), (26, 1142488), (52, 571244), (104, 285622), (208, 142811)]