38634544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 81557280

約数和(自身を除く): 42922736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2087, 2314, 4174, 4628, 8348, 9256, 16696, 18512, 27131, 33392, 54262, 108524, 185743, 217048, 371486, 434096, 742972, 1485944, 2414659, 2971888, 4829318, 9658636, 19317272, 38634544]

約数ペア:

[(1, 38634544), (2, 19317272), (4, 9658636), (8, 4829318), (13, 2971888), (16, 2414659), (26, 1485944), (52, 742972), (89, 434096), (104, 371486), (178, 217048), (208, 185743), (356, 108524), (712, 54262), (1157, 33392), (1424, 27131), (2087, 18512), (2314, 16696), (4174, 9256), (4628, 8348)]