2214211256

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{8221}}^1$

素因数の和:8615

約数の個数: 32

約数和(自身を含む): 4200126480

約数和(自身を除く): 1985915224

約数列:

[1, 2, 4, 8, 131, 257, 262, 514, 524, 1028, 1048, 2056, 8221, 16442, 32884, 33667, 65768, 67334, 134668, 269336, 1076951, 2112797, 2153902, 4225594, 4307804, 8451188, 8615608, 16902376, 276776407, 553552814, 1107105628, 2214211256]

約数ペア:

[(1, 2214211256), (2, 1107105628), (4, 553552814), (8, 276776407), (131, 16902376), (257, 8615608), (262, 8451188), (514, 4307804), (524, 4225594), (1028, 2153902), (1048, 2112797), (2056, 1076951), (8221, 269336), (16442, 134668), (32884, 67334), (33667, 65768)]