1253984212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 2398136832

約数和(自身を除く): 1144152620

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 257, 412, 514, 911, 1028, 1339, 1822, 2678, 3341, 3644, 5356, 6682, 11843, 13364, 23686, 26471, 47372, 52942, 93833, 105884, 187666, 234127, 344123, 375332, 468254, 688246, 936508, 1219829, 1376492, 2439658, 3043651, 4879316, 6087302, 12174604, 24115081, 48230162, 96460324, 313496053, 626992106, 1253984212]

約数ペア:

[(1, 1253984212), (2, 626992106), (4, 313496053), (13, 96460324), (26, 48230162), (52, 24115081), (103, 12174604), (206, 6087302), (257, 4879316), (412, 3043651), (514, 2439658), (911, 1376492), (1028, 1219829), (1339, 936508), (1822, 688246), (2678, 468254), (3341, 375332), (3644, 344123), (5356, 234127), (6682, 187666), (11843, 105884), (13364, 93833), (23686, 52942), (26471, 47372)]