71270212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{5333}}^1$

素因数の和:5607

約数の個数: 24

約数和(自身を含む): 134864856

約数和(自身を除く): 63594644

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 5333, 6682, 10666, 13364, 21332, 69329, 138658, 277316, 1370581, 2741162, 5482324, 17817553, 35635106, 71270212]

約数ペア:

[(1, 71270212), (2, 35635106), (4, 17817553), (13, 5482324), (26, 2741162), (52, 1370581), (257, 277316), (514, 138658), (1028, 69329), (3341, 21332), (5333, 13364), (6682, 10666)]