263866922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 438799680

約数和(自身を除く): 174932758

約数列:

[1, 2, 11, 22, 107, 197, 214, 394, 569, 1138, 1177, 2167, 2354, 4334, 6259, 12518, 21079, 42158, 60883, 112093, 121766, 224186, 231869, 463738, 669713, 1233023, 1339426, 2466046, 11993951, 23987902, 131933461, 263866922]

約数ペア:

[(1, 263866922), (2, 131933461), (11, 23987902), (22, 11993951), (107, 2466046), (197, 1339426), (214, 1233023), (394, 669713), (569, 463738), (1138, 231869), (1177, 224186), (2167, 121766), (2354, 112093), (4334, 60883), (6259, 42158), (12518, 21079)]