2017892025772

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1213}}^1\times {\mathrm{211433}}^1$

素因数の和:212938

約数の個数: 48

約数和(自身を含む): 4053504393792

約数和(自身を除く): 2035612368020

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1213, 1967, 2426, 3934, 4852, 7868, 8491, 16982, 33964, 211433, 340853, 422866, 681706, 845732, 1363412, 1480031, 2385971, 2960062, 4771942, 5920124, 9543884, 59412673, 118825346, 237650692, 256468229, 415888711, 512936458, 831777422, 1025872916, 1663554844, 1795277603, 3590555206, 7181110412, 72067572349, 144135144698, 288270289396, 504473006443, 1008946012886, 2017892025772]

約数ペア:

[(1, 2017892025772), (2, 1008946012886), (4, 504473006443), (7, 288270289396), (14, 144135144698), (28, 72067572349), (281, 7181110412), (562, 3590555206), (1124, 1795277603), (1213, 1663554844), (1967, 1025872916), (2426, 831777422), (3934, 512936458), (4852, 415888711), (7868, 256468229), (8491, 237650692), (16982, 118825346), (33964, 59412673), (211433, 9543884), (340853, 5920124), (422866, 4771942), (681706, 2960062), (845732, 2385971), (1363412, 1480031)]