84940156

素因数分解:

$2^2\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{2153}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 170079840

約数和(自身を除く): 85139684

約数列:

[1, 2, 4, 7, 14, 28, 1409, 2153, 2818, 4306, 5636, 8612, 9863, 15071, 19726, 30142, 39452, 60284, 3033577, 6067154, 12134308, 21235039, 42470078, 84940156]

約数ペア:

[(1, 84940156), (2, 42470078), (4, 21235039), (7, 12134308), (14, 6067154), (28, 3033577), (1409, 60284), (2153, 39452), (2818, 30142), (4306, 19726), (5636, 15071), (8612, 9863)]