40803994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{264961}}^1$

素因数の和:264981

約数の個数: 16

約数和(自身を含む): 76309056

約数和(自身を除く): 35505062

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 264961, 529922, 1854727, 2914571, 3709454, 5829142, 20401997, 40803994]

約数ペア:

[(1, 40803994), (2, 20401997), (7, 5829142), (11, 3709454), (14, 2914571), (22, 1854727), (77, 529922), (154, 264961)]