2783136356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{695089}}^1$

素因数の和:695124

約数の個数: 48

約数和(自身を含む): 6539406720

約数和(自身を除く): 3756270364

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 695089, 1390178, 2780356, 4865623, 7645979, 9036157, 9731246, 15291958, 18072314, 19462492, 30583916, 36144628, 53521853, 63253099, 99397727, 107043706, 126506198, 198795454, 214087412, 253012396, 397590908, 695784089, 1391568178, 2783136356]

約数ペア:

[(1, 2783136356), (2, 1391568178), (4, 695784089), (7, 397590908), (11, 253012396), (13, 214087412), (14, 198795454), (22, 126506198), (26, 107043706), (28, 99397727), (44, 63253099), (52, 53521853), (77, 36144628), (91, 30583916), (143, 19462492), (154, 18072314), (182, 15291958), (286, 9731246), (308, 9036157), (364, 7645979), (572, 4865623), (1001, 2780356), (2002, 1390178), (4004, 695089)]