1330384978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{2411}}^1$

素因数の和:3562

約数の個数: 32

約数和(自身を含む): 2265157440

約数和(自身を除く): 934772462

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1117, 2234, 2411, 4822, 14521, 21223, 29042, 31343, 42446, 45809, 62686, 91618, 275899, 551798, 595517, 1191034, 2693087, 5386174, 35010131, 51168653, 70020262, 102337306, 665192489, 1330384978]

約数ペア:

[(1, 1330384978), (2, 665192489), (13, 102337306), (19, 70020262), (26, 51168653), (38, 35010131), (247, 5386174), (494, 2693087), (1117, 1191034), (2234, 595517), (2411, 551798), (4822, 275899), (14521, 91618), (21223, 62686), (29042, 45809), (31343, 42446)]