8538004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 15523200

約数和(自身を除く): 6985196

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 659, 1318, 2636, 3239, 6478, 12956, 27019, 52061, 54038, 104122, 108076, 208244, 2134501, 4269002, 8538004]

約数ペア:

[(1, 8538004), (2, 4269002), (4, 2134501), (41, 208244), (79, 108076), (82, 104122), (158, 54038), (164, 52061), (316, 27019), (659, 12956), (1318, 6478), (2636, 3239)]