1420346444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{8803}}^1$

素因数の和:9030

約数の個数: 48

約数和(自身を含む): 2869399680

約数和(自身を除く): 1449053236

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 193, 209, 386, 418, 772, 836, 2123, 3667, 4246, 7334, 8492, 8803, 14668, 17606, 35212, 40337, 80674, 96833, 161348, 167257, 193666, 334514, 387332, 669028, 1698979, 1839827, 3397958, 3679654, 6795916, 7359308, 18688769, 32280601, 37377538, 64561202, 74755076, 129122404, 355086611, 710173222, 1420346444]

約数ペア:

[(1, 1420346444), (2, 710173222), (4, 355086611), (11, 129122404), (19, 74755076), (22, 64561202), (38, 37377538), (44, 32280601), (76, 18688769), (193, 7359308), (209, 6795916), (386, 3679654), (418, 3397958), (772, 1839827), (836, 1698979), (2123, 669028), (3667, 387332), (4246, 334514), (7334, 193666), (8492, 167257), (8803, 161348), (14668, 96833), (17606, 80674), (35212, 40337)]