1987922354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13693}}^1\times {\mathrm{6599}}^1$

素因数の和:20305

約数の個数: 16

約数和(自身を含む): 3253694400

約数和(自身を除く): 1265772046

約数列:

[1, 2, 11, 22, 6599, 13198, 13693, 27386, 72589, 145178, 150623, 301246, 90360107, 180720214, 993961177, 1987922354]

約数ペア:

[(1, 1987922354), (2, 993961177), (11, 180720214), (22, 90360107), (6599, 301246), (13198, 150623), (13693, 145178), (27386, 72589)]