263140904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2530201}}^1$

素因数の和:2530220

約数の個数: 16

約数和(自身を含む): 531342420

約数和(自身を除く): 268201516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2530201, 5060402, 10120804, 20241608, 32892613, 65785226, 131570452, 263140904]

約数ペア:

[(1, 263140904), (2, 131570452), (4, 65785226), (8, 32892613), (13, 20241608), (26, 10120804), (52, 5060402), (104, 2530201)]