16988998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8951}}^1$

素因数の和:9039

約数の個数: 16

約数和(自身を含む): 27822816

約数和(自身を除く): 10833818

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 8951, 17902, 116363, 232726, 653423, 1306846, 8494499, 16988998]

約数ペア:

[(1, 16988998), (2, 8494499), (13, 1306846), (26, 653423), (73, 232726), (146, 116363), (949, 17902), (1898, 8951)]