124428136

素因数分解:

$2^3\times 7^1\times {\mathrm{2221931}}^1$

素因数の和:2221944

約数の個数: 16

約数和(自身を含む): 266631840

約数和(自身を除く): 142203704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2221931, 4443862, 8887724, 15553517, 17775448, 31107034, 62214068, 124428136]

約数ペア:

[(1, 124428136), (2, 62214068), (4, 31107034), (7, 17775448), (8, 15553517), (14, 8887724), (28, 4443862), (56, 2221931)]