2988893040014

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1535916259}}^1$

素因数の和:1535916407

約数の個数: 16

約数和(自身を含む): 5160678633600

約数和(自身を除く): 2171785593586

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1535916259, 3071832518, 10751413813, 21502827626, 213492360001, 426984720002, 1494446520007, 2988893040014]

約数ペア:

[(1, 2988893040014), (2, 1494446520007), (7, 426984720002), (14, 213492360001), (139, 21502827626), (278, 10751413813), (973, 3071832518), (1946, 1535916259)]