13411372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 25382000

約数和(自身を除く): 11970628

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 739, 1396, 1478, 2956, 4537, 9074, 9607, 18148, 19214, 38428, 257911, 515822, 1031644, 3352843, 6705686, 13411372]

約数ペア:

[(1, 13411372), (2, 6705686), (4, 3352843), (13, 1031644), (26, 515822), (52, 257911), (349, 38428), (698, 19214), (739, 18148), (1396, 9607), (1478, 9074), (2956, 4537)]