87997936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{423067}}^1$

素因数の和:423088

約数の個数: 20

約数和(自身を含む): 183611512

約数和(自身を除く): 95613576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 423067, 846134, 1692268, 3384536, 5499871, 6769072, 10999742, 21999484, 43998968, 87997936]

約数ペア:

[(1, 87997936), (2, 43998968), (4, 21999484), (8, 10999742), (13, 6769072), (16, 5499871), (26, 3384536), (52, 1692268), (104, 846134), (208, 423067)]