2218219599836

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{2969}}^1\times {\mathrm{456679}}^1$

素因数の和:460061

約数の個数: 24

約数和(自身を含む): 3892694652000

約数和(自身を除く): 1674475052164

約数列:

[1, 2, 4, 409, 818, 1636, 2969, 5938, 11876, 456679, 913358, 1214321, 1826716, 2428642, 4857284, 186781711, 373563422, 747126844, 1355879951, 2711759902, 5423519804, 554554899959, 1109109799918, 2218219599836]

約数ペア:

[(1, 2218219599836), (2, 1109109799918), (4, 554554899959), (409, 5423519804), (818, 2711759902), (1636, 1355879951), (2969, 747126844), (5938, 373563422), (11876, 186781711), (456679, 4857284), (913358, 2428642), (1214321, 1826716)]