28007542796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1545329}}^1$

素因数の和:1545553

約数の個数: 24

約数和(自身を含む): 51403857120

約数和(自身を除く): 23396314324

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 4531, 9062, 18124, 1545329, 3090658, 6181316, 35542567, 71085134, 142170268, 304429813, 608859626, 1217719252, 7001885699, 14003771398, 28007542796]

約数ペア:

[(1, 28007542796), (2, 14003771398), (4, 7001885699), (23, 1217719252), (46, 608859626), (92, 304429813), (197, 142170268), (394, 71085134), (788, 35542567), (4531, 6181316), (9062, 3090658), (18124, 1545329)]