1389479112

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2756903}}^1$

素因数の和:2756922

約数の個数: 48

約数和(自身を含む): 4300770240

約数和(自身を除く): 2911291128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2756903, 5513806, 8270709, 11027612, 16541418, 19298321, 22055224, 24812127, 33082836, 38596642, 49624254, 57894963, 66165672, 77193284, 99248508, 115789926, 154386568, 173684889, 198497016, 231579852, 347369778, 463159704, 694739556, 1389479112]

約数ペア:

[(1, 1389479112), (2, 694739556), (3, 463159704), (4, 347369778), (6, 231579852), (7, 198497016), (8, 173684889), (9, 154386568), (12, 115789926), (14, 99248508), (18, 77193284), (21, 66165672), (24, 57894963), (28, 49624254), (36, 38596642), (42, 33082836), (56, 24812127), (63, 22055224), (72, 19298321), (84, 16541418), (126, 11027612), (168, 8270709), (252, 5513806), (504, 2756903)]