8158436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 9622684

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 839, 884, 1678, 2431, 3356, 4862, 9229, 9724, 10907, 14263, 18458, 21814, 28526, 36916, 43628, 57052, 119977, 156893, 185419, 239954, 313786, 370838, 479908, 627572, 741676, 2039609, 4079218, 8158436]

約数ペア:

[(1, 8158436), (2, 4079218), (4, 2039609), (11, 741676), (13, 627572), (17, 479908), (22, 370838), (26, 313786), (34, 239954), (44, 185419), (52, 156893), (68, 119977), (143, 57052), (187, 43628), (221, 36916), (286, 28526), (374, 21814), (442, 18458), (572, 14263), (748, 10907), (839, 9724), (884, 9229), (1678, 4862), (2431, 3356)]