13688486

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4091}}^1$

素因数の和:4339

約数の個数: 16

約数和(自身を含む): 23569920

約数和(自身を除く): 9881434

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 4091, 8182, 28637, 57274, 977749, 1955498, 6844243, 13688486]

約数ペア:

[(1, 13688486), (2, 6844243), (7, 1955498), (14, 977749), (239, 57274), (478, 28637), (1673, 8182), (3346, 4091)]