1392585088

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{572609}}^1$

素因数の和:572642

約数の個数: 32

約数和(自身を含む): 2920311000

約数和(自身を除く): 1527725912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 572609, 1145218, 2290436, 4580872, 9161744, 10879571, 18323488, 21759142, 36646976, 43518284, 73293952, 87036568, 174073136, 348146272, 696292544, 1392585088]

約数ペア:

[(1, 1392585088), (2, 696292544), (4, 348146272), (8, 174073136), (16, 87036568), (19, 73293952), (32, 43518284), (38, 36646976), (64, 21759142), (76, 18323488), (128, 10879571), (152, 9161744), (304, 4580872), (608, 2290436), (1216, 1145218), (2432, 572609)]