31344796

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15767}}^1$

素因数の和:15849

約数の個数: 24

約数和(自身を含む): 63576576

約数和(自身を除く): 32231780

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 15767, 31534, 63068, 110369, 220738, 441476, 1119457, 2238914, 4477828, 7836199, 15672398, 31344796]

約数ペア:

[(1, 31344796), (2, 15672398), (4, 7836199), (7, 4477828), (14, 2238914), (28, 1119457), (71, 441476), (142, 220738), (284, 110369), (497, 63068), (994, 31534), (1988, 15767)]