2729008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 5713920

約数和(自身を除く): 2984912

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 191, 304, 376, 382, 752, 764, 893, 1528, 1786, 3056, 3572, 3629, 7144, 7258, 8977, 14288, 14516, 17954, 29032, 35908, 58064, 71816, 143632, 170563, 341126, 682252, 1364504, 2729008]

約数ペア:

[(1, 2729008), (2, 1364504), (4, 682252), (8, 341126), (16, 170563), (19, 143632), (38, 71816), (47, 58064), (76, 35908), (94, 29032), (152, 17954), (188, 14516), (191, 14288), (304, 8977), (376, 7258), (382, 7144), (752, 3629), (764, 3572), (893, 3056), (1528, 1786)]