858486512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{3797}}^1$

素因数の和:4905

約数の個数: 40

約数和(自身を含む): 1793385216

約数和(自身を除く): 934898704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1087, 2174, 3797, 4348, 7594, 8696, 14131, 15188, 17392, 28262, 30376, 49361, 56524, 60752, 98722, 113048, 197444, 226096, 394888, 789776, 4127339, 8254678, 16509356, 33018712, 53655407, 66037424, 107310814, 214621628, 429243256, 858486512]

約数ペア:

[(1, 858486512), (2, 429243256), (4, 214621628), (8, 107310814), (13, 66037424), (16, 53655407), (26, 33018712), (52, 16509356), (104, 8254678), (208, 4127339), (1087, 789776), (2174, 394888), (3797, 226096), (4348, 197444), (7594, 113048), (8696, 98722), (14131, 60752), (15188, 56524), (17392, 49361), (28262, 30376)]