1561567196

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1052269}}^1$

素因数の和:1052333

約数の個数: 24

約数和(自身を含む): 3182064480

約数和(自身を除く): 1620497284

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1052269, 2104538, 4209076, 7365883, 14731766, 29463532, 55770257, 111540514, 223081028, 390391799, 780783598, 1561567196]

約数ペア:

[(1, 1561567196), (2, 780783598), (4, 390391799), (7, 223081028), (14, 111540514), (28, 55770257), (53, 29463532), (106, 14731766), (212, 7365883), (371, 4209076), (742, 2104538), (1484, 1052269)]