31740124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8597}}^1$

素因数の和:8685

約数の個数: 24

約数和(自身を含む): 60667488

約数和(自身を除く): 28927364

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 8597, 17194, 34388, 111761, 223522, 447044, 610387, 1220774, 2441548, 7935031, 15870062, 31740124]

約数ペア:

[(1, 31740124), (2, 15870062), (4, 7935031), (13, 2441548), (26, 1220774), (52, 610387), (71, 447044), (142, 223522), (284, 111761), (923, 34388), (1846, 17194), (3692, 8597)]