7138319788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1\times {\mathrm{1361}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 13356905184

約数和(自身を除く): 6218585396

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 563, 1126, 1361, 2252, 2329, 2722, 4658, 5444, 9316, 9571, 19142, 23137, 38284, 46274, 77131, 92548, 154262, 186457, 308524, 372914, 745828, 766243, 1311227, 1532486, 2622454, 3064972, 3169769, 5244908, 6339538, 12679076, 13026131, 26052262, 52104524, 104975291, 209950582, 419901164, 1784579947, 3569159894, 7138319788]

約数ペア:

[(1, 7138319788), (2, 3569159894), (4, 1784579947), (17, 419901164), (34, 209950582), (68, 104975291), (137, 52104524), (274, 26052262), (548, 13026131), (563, 12679076), (1126, 6339538), (1361, 5244908), (2252, 3169769), (2329, 3064972), (2722, 2622454), (4658, 1532486), (5444, 1311227), (9316, 766243), (9571, 745828), (19142, 372914), (23137, 308524), (38284, 186457), (46274, 154262), (77131, 92548)]