7122416

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3381

約数の個数: 40

約数和(自身を含む): 16606080

約数和(自身を除く): 9483664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3347, 6694, 13388, 23429, 26776, 46858, 53552, 63593, 93716, 127186, 187432, 254372, 374864, 445151, 508744, 890302, 1017488, 1780604, 3561208, 7122416]

約数ペア:

[(1, 7122416), (2, 3561208), (4, 1780604), (7, 1017488), (8, 890302), (14, 508744), (16, 445151), (19, 374864), (28, 254372), (38, 187432), (56, 127186), (76, 93716), (112, 63593), (133, 53552), (152, 46858), (266, 26776), (304, 23429), (532, 13388), (1064, 6694), (2128, 3347)]