8500428

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 21577920

約数和(自身を除く): 13077492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 607, 778, 1167, 1214, 1556, 1821, 2334, 2428, 3501, 3642, 4668, 5463, 7002, 7284, 10926, 14004, 21852, 236123, 472246, 708369, 944492, 1416738, 2125107, 2833476, 4250214, 8500428]

約数ペア:

[(1, 8500428), (2, 4250214), (3, 2833476), (4, 2125107), (6, 1416738), (9, 944492), (12, 708369), (18, 472246), (36, 236123), (389, 21852), (607, 14004), (778, 10926), (1167, 7284), (1214, 7002), (1556, 5463), (1821, 4668), (2334, 3642), (2428, 3501)]