7949296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 16467200

約数和(自身を除く): 8517904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 331, 632, 662, 1264, 1324, 1501, 2648, 3002, 5296, 6004, 6289, 12008, 12578, 24016, 25156, 26149, 50312, 52298, 100624, 104596, 209192, 418384, 496831, 993662, 1987324, 3974648, 7949296]

約数ペア:

[(1, 7949296), (2, 3974648), (4, 1987324), (8, 993662), (16, 496831), (19, 418384), (38, 209192), (76, 104596), (79, 100624), (152, 52298), (158, 50312), (304, 26149), (316, 25156), (331, 24016), (632, 12578), (662, 12008), (1264, 6289), (1324, 6004), (1501, 5296), (2648, 3002)]