13873340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53359}}^1$

素因数の和:53381

約数の個数: 24

約数和(自身を含む): 31375680

約数和(自身を除く): 17502340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 53359, 106718, 213436, 266795, 533590, 693667, 1067180, 1387334, 2774668, 3468335, 6936670, 13873340]

約数ペア:

[(1, 13873340), (2, 6936670), (4, 3468335), (5, 2774668), (10, 1387334), (13, 1067180), (20, 693667), (26, 533590), (52, 266795), (65, 213436), (130, 106718), (260, 53359)]