8188572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 22159872

約数和(自身を除く): 13971300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1373, 1491, 1988, 2746, 2982, 4119, 5492, 5964, 8238, 9611, 16476, 19222, 28833, 38444, 57666, 97483, 115332, 194966, 292449, 389932, 584898, 682381, 1169796, 1364762, 2047143, 2729524, 4094286, 8188572]

約数ペア:

[(1, 8188572), (2, 4094286), (3, 2729524), (4, 2047143), (6, 1364762), (7, 1169796), (12, 682381), (14, 584898), (21, 389932), (28, 292449), (42, 194966), (71, 115332), (84, 97483), (142, 57666), (213, 38444), (284, 28833), (426, 19222), (497, 16476), (852, 9611), (994, 8238), (1373, 5964), (1491, 5492), (1988, 4119), (2746, 2982)]