8641124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 16164960

約数和(自身を除く): 7523836

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 1697, 2546, 3394, 5092, 6788, 32243, 64486, 113699, 128972, 227398, 454796, 2160281, 4320562, 8641124]

約数ペア:

[(1, 8641124), (2, 4320562), (4, 2160281), (19, 454796), (38, 227398), (67, 128972), (76, 113699), (134, 64486), (268, 32243), (1273, 6788), (1697, 5092), (2546, 3394)]