28958478896

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{22910189}}^1$

素因数の和:22910276

約数の個数: 20

約数和(自身を含む): 56817271200

約数和(自身を除く): 27858792304

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 22910189, 45820378, 91640756, 183281512, 366563024, 1809904931, 3619809862, 7239619724, 14479239448, 28958478896]

約数ペア:

[(1, 28958478896), (2, 14479239448), (4, 7239619724), (8, 3619809862), (16, 1809904931), (79, 366563024), (158, 183281512), (316, 91640756), (632, 45820378), (1264, 22910189)]