42696496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{140449}}^1$

素因数の和:140476

約数の個数: 20

約数和(自身を含む): 87079000

約数和(自身を除く): 44382504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 140449, 280898, 561796, 1123592, 2247184, 2668531, 5337062, 10674124, 21348248, 42696496]

約数ペア:

[(1, 42696496), (2, 21348248), (4, 10674124), (8, 5337062), (16, 2668531), (19, 2247184), (38, 1123592), (76, 561796), (152, 280898), (304, 140449)]