249425384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2398321}}^1$

素因数の和:2398340

約数の個数: 16

約数和(自身を含む): 503647620

約数和(自身を除く): 254222236

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2398321, 4796642, 9593284, 19186568, 31178173, 62356346, 124712692, 249425384]

約数ペア:

[(1, 249425384), (2, 124712692), (4, 62356346), (8, 31178173), (13, 19186568), (26, 9593284), (52, 4796642), (104, 2398321)]