21492977431354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51487}}^1\times {\mathrm{1459597}}^1$

素因数の和:1511110

約数の個数: 32

約数和(自身を含む): 37876498039296

約数和(自身を除く): 16383520607942

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 51487, 102974, 566357, 669331, 1132714, 1338662, 1459597, 2919194, 7362641, 14725282, 16055567, 18974761, 32111134, 37949522, 208722371, 417444742, 75150270739, 150300541478, 826652978129, 976953519607, 1653305956258, 1953907039214, 10746488715677, 21492977431354]

約数ペア:

[(1, 21492977431354), (2, 10746488715677), (11, 1953907039214), (13, 1653305956258), (22, 976953519607), (26, 826652978129), (143, 150300541478), (286, 75150270739), (51487, 417444742), (102974, 208722371), (566357, 37949522), (669331, 32111134), (1132714, 18974761), (1338662, 16055567), (1459597, 14725282), (2919194, 7362641)]