12970296872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{124714393}}^1$

素因数の和:124714412

約数の個数: 16

約数和(自身を含む): 26190022740

約数和(自身を除く): 13219725868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 124714393, 249428786, 498857572, 997715144, 1621287109, 3242574218, 6485148436, 12970296872]

約数ペア:

[(1, 12970296872), (2, 6485148436), (4, 3242574218), (8, 1621287109), (13, 997715144), (26, 498857572), (52, 249428786), (104, 124714393)]