12979885742

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1\times {\mathrm{827}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 19898449632

約数和(自身を除く): 6918563890

約数列:

[1, 2, 73, 146, 193, 386, 557, 827, 1114, 1654, 14089, 28178, 40661, 60371, 81322, 107501, 120742, 159611, 215002, 319222, 460639, 921278, 7847573, 11651603, 15695146, 23303206, 33626647, 67253294, 88903327, 177806654, 6489942871, 12979885742]

約数ペア:

[(1, 12979885742), (2, 6489942871), (73, 177806654), (146, 88903327), (193, 67253294), (386, 33626647), (557, 23303206), (827, 15695146), (1114, 11651603), (1654, 7847573), (14089, 921278), (28178, 460639), (40661, 319222), (60371, 215002), (81322, 159611), (107501, 120742)]