2666536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 5378400

約数和(自身を除く): 2711864

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 331, 424, 662, 1007, 1324, 2014, 2648, 4028, 6289, 8056, 12578, 17543, 25156, 35086, 50312, 70172, 140344, 333317, 666634, 1333268, 2666536]

約数ペア:

[(1, 2666536), (2, 1333268), (4, 666634), (8, 333317), (19, 140344), (38, 70172), (53, 50312), (76, 35086), (106, 25156), (152, 17543), (212, 12578), (331, 8056), (424, 6289), (662, 4028), (1007, 2648), (1324, 2014)]