28773642

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 61592832

約数和(自身を除く): 32819190

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 113, 186, 222, 226, 339, 678, 1147, 1369, 2294, 2738, 3441, 3503, 4107, 4181, 6882, 7006, 8214, 8362, 10509, 12543, 21018, 25086, 42439, 84878, 127317, 129611, 154697, 254634, 259222, 309394, 388833, 464091, 777666, 928182, 4795607, 9591214, 14386821, 28773642]

約数ペア:

[(1, 28773642), (2, 14386821), (3, 9591214), (6, 4795607), (31, 928182), (37, 777666), (62, 464091), (74, 388833), (93, 309394), (111, 259222), (113, 254634), (186, 154697), (222, 129611), (226, 127317), (339, 84878), (678, 42439), (1147, 25086), (1369, 21018), (2294, 12543), (2738, 10509), (3441, 8362), (3503, 8214), (4107, 7006), (4181, 6882)]