8103472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38959}}^1$

素因数の和:38980

約数の個数: 20

約数和(自身を含む): 16908640

約数和(自身を除く): 8805168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38959, 77918, 155836, 311672, 506467, 623344, 1012934, 2025868, 4051736, 8103472]

約数ペア:

[(1, 8103472), (2, 4051736), (4, 2025868), (8, 1012934), (13, 623344), (16, 506467), (26, 311672), (52, 155836), (104, 77918), (208, 38959)]