2078390062

素因数分解:

$2^1\times 7^1\times {\mathrm{6781}}^1\times {\mathrm{21893}}^1$

素因数の和:28683

約数の個数: 16

約数和(自身を含む): 3563642592

約数和(自身を除く): 1485252530

約数列:

[1, 2, 7, 14, 6781, 13562, 21893, 43786, 47467, 94934, 153251, 306502, 148456433, 296912866, 1039195031, 2078390062]

約数ペア:

[(1, 2078390062), (2, 1039195031), (7, 296912866), (14, 148456433), (6781, 306502), (13562, 153251), (21893, 94934), (43786, 47467)]