70972006

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{21211}}^1$

素因数の和:21459

約数の個数: 16

約数和(自身を含む): 122181120

約数和(自身を除く): 51209114

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 21211, 42422, 148477, 296954, 5069429, 10138858, 35486003, 70972006]

約数ペア:

[(1, 70972006), (2, 35486003), (7, 10138858), (14, 5069429), (239, 296954), (478, 148477), (1673, 42422), (3346, 21211)]