3923640187592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{74167}}^1\times {\mathrm{388991}}^1$

素因数の和:463181

約数の個数: 32

約数和(自身を含む): 7789704837120

約数和(自身を除く): 3866064649528

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 74167, 148334, 296668, 388991, 593336, 777982, 1260839, 1555964, 2521678, 3111928, 5043356, 6612847, 10086712, 13225694, 26451388, 52902776, 28850295497, 57700590994, 115401181988, 230802363976, 490455023449, 980910046898, 1961820093796, 3923640187592]

約数ペア:

[(1, 3923640187592), (2, 1961820093796), (4, 980910046898), (8, 490455023449), (17, 230802363976), (34, 115401181988), (68, 57700590994), (136, 28850295497), (74167, 52902776), (148334, 26451388), (296668, 13225694), (388991, 10086712), (593336, 6612847), (777982, 5043356), (1260839, 3111928), (1555964, 2521678)]