28943194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 53239680

約数和(自身を除く): 24296486

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 2053, 4106, 7049, 14098, 14371, 28742, 39007, 78014, 108809, 217618, 273049, 546098, 761663, 1523326, 2067371, 4134742, 14471597, 28943194]

約数ペア:

[(1, 28943194), (2, 14471597), (7, 4134742), (14, 2067371), (19, 1523326), (38, 761663), (53, 546098), (106, 273049), (133, 217618), (266, 108809), (371, 78014), (742, 39007), (1007, 28742), (2014, 14371), (2053, 14098), (4106, 7049)]