28376998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{14951}}^1$

素因数の和:15039

約数の個数: 16

約数和(自身を含む): 46470816

約数和(自身を除く): 18093818

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 14951, 29902, 194363, 388726, 1091423, 2182846, 14188499, 28376998]

約数ペア:

[(1, 28376998), (2, 14188499), (13, 2182846), (26, 1091423), (73, 388726), (146, 194363), (949, 29902), (1898, 14951)]