1217967176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{15907}}^1$

素因数の和:16493

約数の個数: 32

約数和(自身を含む): 2422470240

約数和(自身を除く): 1204503064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 563, 1126, 2252, 4504, 9571, 15907, 19142, 31814, 38284, 63628, 76568, 127256, 270419, 540838, 1081676, 2163352, 8955641, 17911282, 35822564, 71645128, 152245897, 304491794, 608983588, 1217967176]

約数ペア:

[(1, 1217967176), (2, 608983588), (4, 304491794), (8, 152245897), (17, 71645128), (34, 35822564), (68, 17911282), (136, 8955641), (563, 2163352), (1126, 1081676), (2252, 540838), (4504, 270419), (9571, 127256), (15907, 76568), (19142, 63628), (31814, 38284)]